This list of fossil molluscs described in 2021 is a list of new taxa of fossil molluscs that were described during the year 2021, as well as other significant discoveries and events related to molluscan paleontology that occurred in 2021.
| Name | Novelty | Status | Authors | Age | Type locality | Country | Notes | Images |
|---|---|---|---|---|---|---|---|---|
| Abichites infirmis[1] | Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | |||
| Abichites ovalis | Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | |||
| Agathiceras iranicum[2] | Sp. nov | Valid | Korn & Ghaderi in Korn et al. | Carboniferous-Permian boundary | ||||
| Alienisphinctes[3] | Gen. et sp. nov | Valid | Énay & Mangold | Late Jurassic (Kimmeridgian) | Jubaila Formation | A member of the family Ataxioceratidae. The type species is A. cavelieri. | ||
| Amaltheus orientalis[4] | Sp. nov | Valid | Nakada et al. | Early Jurassic (Pliensbachian) | Kuruma Group | |||
| Arasella falcata | Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | An ammonite of uncertain placement, probably a member of the family Xenodiscidae. | ||
| Arcestes lawsi[5] | Sp. nov | Valid | Taylor, Guex & Lucas | Late Triassic (Rhaetian) | Gabbs Formation | |||
| Arnioceras ritterbushi[6] | Sp. nov | Valid | Taylor & Guex | Early Jurassic (Sinemurian) | Sunrise Formation | |||
| Arnioceras sparsum | Sp. nov | Valid | Taylor & Guex | Early Jurassic (Sinemurian) | Sunrise Formation | |||
| Artyomites[7] | Gen. et sp. nov | Valid | Smyshlyaeva & Zakharov | Early Triassic (Olenekian) | A member of the family Palaeophyllitidae. Genus includes new species A. antiquus. | |||
| Aulatornoceras frenklerae[8] | Sp. nov | Valid | Söte et al. | Devonian (Frasnian) | Sand Formation | A member of the family Tornoceratidae. | ||
| Aulatornoceras steinhauseni | Sp. nov | Valid | Söte et al. | Devonian (Frasnian) | Sand Formation | A member of the family Tornoceratidae. | ||
| Aulatornoceras ventrosulcatum | Sp. nov | Valid | Söte et al. | Devonian (Frasnian) | Sand Formation | A member of the family Tornoceratidae. | ||
| Boucaulticeras hawthornensis | Sp. nov | Valid | Taylor & Guex | Early Jurassic (Sinemurian) | Sunrise Formation | A member of the family Schlotheimiidae. | ||
| Bullatimorphites szontaghi[9] | Sp. nov | Valid | Galácz | |||||
| Caloceras avus[10] | Sp. nov | Valid | Kment | Early Jurassic (Hettangian) | ||||
| Catrisimoceras[11] | Gen. et comb. nov | Valid | Nannarone & Bilotta | Late Jurassic (Tithonian) | A member of Perisphinctoidea belonging to the family Simoceratidae and possibly to the subfamily Lytogyroceratinae. The type species is "Simoceras" catrianum Zittel (1870). | |||
| Cheltonia howarthi[12] | Sp. nov | Valid | Simms & Edmunds | Early Jurassic | ||||
| Cibolaites petraschecki[13] | Sp. nov | Valid | Wilmsen et al. | Late Cretaceous (Turonian) | Brießnitz Formation | |||
| Clivotirolites | Gen. et 2 sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | A member of the family Dzhulfitidae. The type species is C. decoratus; genus also includes C. petilus. | ||
| Crassotornoceras hetzeneggeri | Sp. nov | Valid | Söte et al. | Devonian (Frasnian) | Sand Formation | A member of the family Tornoceratidae. | ||
| Crassotornoceras nudum | Sp. nov | Valid | Söte et al. | Devonian (Frasnian) | Sand Formation | A member of the family Tornoceratidae. | ||
| Crioceratites claveli[14] | Sp. nov | In press | Bert et al. | Early Cretaceous (Hauterivian) | Vocontian Basin | |||
| Didymoceras morozumii[15] | Sp. nov | Valid | Misaki & Tsujino | Late Cretaceous (Campanian) | Hiketa Formation | |||
| Dimorphodiscus[16] | Gen. et sp. et comb. nov | Valid | Vermeulen et al. | Early Cretaceous (Barremian) | Crimea | A member of the family Holcodiscidae. The type species is D. lerisae; genus also includes D. uhligi (Karakash, 1907), D. sayni (Joleaud, 1912) and "Metahoplites" postnodosum Vermeulen et al. (2017). | ||
| Discoscaphites mullinaxorum[17] | Sp. nov | Valid | Witts et al. | Late Cretaceous (Maastrichtian) | Corsicana Formation | |||
| Domanikoceras martenbergense[18] | Sp. nov | Valid | Korn | Devonian (Frasnian) | A member of the family Tornoceratidae. | |||
| Dzhulfites brevisellatus | Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | |||
| Eoasianites baghevangensis | Sp. nov | Valid | Korn & Ghaderi in Korn et al. | Carboniferous-Permian boundary | ||||
| Eoermoceras | Gen. et 2 sp. nov | Valid | Énay & Mangold | Middle Jurassic (Bajocian) | Dhruma Formation | A member of the family Stephanoceratidae. The type species is E. glabrum; genus also includes new species E. angulatidomus. | ||
| Eolytoceras rohrbachensis | Sp. nov | Valid | Kment | Early Jurassic (Hettangian) | ||||
| Esfahanites | Gen. et sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | A member of the family Dzhulfitidae. The type species is E. armatus. | ||
| Eutomoceras paladeji[19] | Sp. nov | Valid | Tongtherm, Nabhitabhata & Tuanapaya | Triassic | Chaiburi Formation | A member of the family Ceratitidae. | ||
| Eutomoceras wantanae | Sp. nov | Valid | Tongtherm, Nabhitabhata & Tuanapaya | Triassic | Chaiburi Formation | A member of the family Ceratitidae. | ||
| Evopharciceras[20] | Gen. et sp. et comb. nov | Valid | Korn & Bockwinkel | Devonian (Givetian) | Roteisenstein Formation | A member of Agoniatitida belonging to the family Pharciceratidae. The type species is E. formosum; genus also includes "Pharciceras" evolvens Bockwinkel, Becker & Ebbighausen (2009). | ||
| Extropharciceras metallicum | Sp. nov | Valid | Korn & Bockwinkel | Devonian (Givetian) | Roteisenstein Formation | A member of Agoniatitida belonging to the family Pharciceratidae. | ||
| Galfettites orientalis | Sp. nov | Valid | Smyshlyaeva & Zakharov | Early Triassic (Olenekian) | A member of the family Galfettitidae. | |||
| Glyptophiceras mirum | Sp. nov | Valid | Smyshlyaeva & Zakharov | Early Triassic (Olenekian) | A member of the family Xenoceltitidae. | |||
| Gonioclymenia junggarensis[21] | Sp. nov | In press | Zong, Becker & Ma | Devonian (Famennian) | Hongguleleng Formation | |||
| Hadrothisbites hanwangensis[22] | Sp. nov | In press | Mietto et al. | Late Triassic (Carnian) | Ma'antang Formation | |||
| Holcodiscus pseudocaillaudi | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous (Barremian) | A member of the family Holcodiscidae. | |||
| Hulenites kitamurai | Sp. nov | In press | Matsukawa | Early Cretaceous (Aptian) | Todai Formation | |||
| Inaptychoceras[23] | Gen. et sp. nov | In press | Matsukawa | Early Cretaceous (Aptian) | Todai Formation | Genus includes new species I. koikei. | ||
| Kislovodskoceras[24] | Gen. et sp. nov | Valid | Polkovoy | Early Cretaceous (Aptian) | A member of the family Desmoceratidae. The type species is K. kislovodskense. | |||
| Kurnubiella fallax | Sp. nov | Valid | Énay & Mangold | Middle Jurassic (Callovian) | Upper Dhruma Formation | A member of the family Pachyceratidae. | ||
| Laevisimoceras | Gen. et sp. nov | Valid | Nannarone & Bilotta | Late Jurassic (Tithonian) | A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Parasimoceratinae. The type species is L. inornatum. | |||
| Linguatornoceras asbeckense | Sp. nov | Valid | Korn | Devonian (Frasnian) | A member of the family Tornoceratidae. | |||
| Lunupharciceras kochi | Sp. nov | Valid | Korn & Bockwinkel | Devonian (Givetian) | Roteisenstein Formation | A member of Agoniatitida belonging to the family Pharciceratidae. | ||
| Lutites | Gen. et 5 sp. et comb. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | A member of the family Dzhulfitidae. The type species is L. lyriformis; genus also includes new species L. alius, L. paucis, L. plicatus and L. profundus, as well as Alibashites stepanovi Korn & Ghaderi in Korn et al. (2015). | ||
| Lytogyroceras tuberculatum | Sp. nov | Valid | Nannarone & Bilotta | Late Jurassic (Tithonian) | A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Lytogyroceratinae. | |||
| Maenioceras ornatum | Sp. nov | Valid | Korn & Bockwinkel | Devonian (Givetian) | Roteisenstein Formation | A member of Agoniatitida belonging to the family Maenioceratidae. | ||
| Nejdia duartei[25] | Sp. nov | Valid | Goy & Comas-Rengifo | Early Jurassic (Toarcian) | A member of the family Hildoceratidae. | |||
| Obtusicostites gigas | Sp. nov | Valid | Énay & Mangold | Middle Jurassic (Callovian) | Upper Dhruma Formation | A member of the family Perisphinctidae. | ||
| Ophimullericeras[26] | Gen. et sp. nov | Valid | Jenks et al. | Early Triassic | Dinwoody Formation | A member of Ceratitida belonging to the group Meekocerataceae and the family Mullericeratidae. The type species is O. paullae. | ||
| Pachyerymnoceras arabicum | Sp. nov | Valid | Énay & Mangold | Middle Jurassic (Callovian) | Tuwaiq Mountain Limestone Formation | A member of the family Pachyceratidae. | ||
| Pachyerymnoceras magnum | Sp. nov | Valid | Énay & Mangold | Middle Jurassic (Callovian) | Tuwaiq Mountain Limestone Formation | A member of the family Pachyceratidae. | ||
| Palaeophyllites mishkini | Sp. nov | Valid | Smyshlyaeva & Zakharov | Early Triassic (Olenekian) | A member of the family Palaeophyllitidae. | |||
| Paracadoceras vasily[27] | Sp. nov | Valid | Gulyaev in Gulyaev & Ippolitov | Middle Jurassic (Callovian) | ||||
| Paracochloceras nunminensis | Sp. nov | Valid | Taylor, Guex & Lucas | Late Triassic (Rhaetian) | Gabbs Formation | |||
| Parahoplites inaensis | Sp. nov | In press | Matsukawa | Early Cretaceous (Aptian) | Todai Formation | |||
| Parasimoceras | Gen. et 2 sp. nov | Valid | Nannarone & Bilotta | Late Jurassic (Tithonian) | A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Parasimoceratinae. The type species is P. venturii; genus also includes P. pseudostenonis. | |||
| Paratirolites aduncus | Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | |||
| Paratirolites baghukensis | Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | |||
| Paratirolites lanceolobatus | Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | |||
| Paratirolites robustus | Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | |||
| Paratirolites rubens | Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | |||
| Peripleurites gabbensis | Sp. nov | Valid | Taylor, Guex & Lucas | Late Triassic (Rhaetian) | Gabbs Formation | A member of Choristocerataceae belonging to the family Rhabdoceratidae. | ||
| Pharciceras beyrichi | Sp. nov | Valid | Korn & Bockwinkel | Devonian (Givetian) | Roteisenstein Formation | A member of Agoniatitida belonging to the family Pharciceratidae. | ||
| Pharciceras ferrum | Sp. nov | Valid | Korn & Bockwinkel | Devonian (Givetian) | Roteisenstein Formation | A member of Agoniatitida belonging to the family Pharciceratidae. | ||
| Pharciceras kruegeri | Sp. nov | Valid | Korn & Bockwinkel | Devonian (Givetian) | Roteisenstein Formation | A member of Agoniatitida belonging to the family Pharciceratidae. | ||
| Placites heggi | Sp. nov | Valid | Taylor, Guex & Lucas | Late Triassic (Rhaetian) | Gabbs Formation | A member of the family Gymnitidae. | ||
| Planisimoceras | Gen. et sp. nov | Valid | Nannarone & Bilotta | Late Jurassic (Tithonian) | A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Parasimoceratinae. The type species is P. costotuberculatum. | |||
| Pluripharciceras ahlburgi | Sp. nov | Valid | Korn & Bockwinkel | Devonian (Givetian) | Roteisenstein Formation | A member of Agoniatitida belonging to the family Pharciceratidae. | ||
| Pronjaites yolkinensis[28] | Sp. nov | Valid | Mitta | Early Cretaceous | ||||
| Pseudogalfettites | Gen. et sp. nov | Valid | Smyshlyaeva & Zakharov | Early Triassic (Olenekian) | A member of the family Galfettitidae. Genus includes new species P. sakhnoi. | |||
| Psiloceras pseudocostosum | Sp. nov | Valid | Kment | Early Jurassic (Hettangian) | ||||
| Retrotornoceras juxi | Sp. nov | Valid | Söte et al. | Devonian (Frasnian) | Sand Formation | A member of the family Tornoceratidae. | ||
| Rhacophyllites mulleri | Sp. nov | Valid | Taylor, Guex & Lucas | Late Triassic (Rhaetian) | Gabbs Formation | |||
| Rhacophyllites volcanoensis | Sp. nov | Valid | Taylor, Guex & Lucas | Late Triassic (Rhaetian) | Gabbs Formation | |||
| Rollierites biplicatum[29] | Sp. nov | Valid | Jain & Mazur | Middle Jurassic (Callovian) | A member of the family Pachyceratidae. | |||
| Sandbergeroceras archiaci | Sp. nov | Valid | Korn & Bockwinkel | Devonian (Givetian) | Roteisenstein Formation | A member of Agoniatitida belonging to the family Triainoceratidae. | ||
| Saudicostites | Gen. et sp. nov | Valid | Énay & Mangold | Middle Jurassic (Bathonian) | Dhruma Formation | A member of Perisphinctoidea of uncertain phylogenetic placement. The type species is S. arabicus. | ||
| Shevyrevites corrugatus | Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | A member of the family Xenodiscidae. | ||
| Sigaloceras fundator | Sp. nov | Valid | Gulyaev in Gulyaev & Ippolitov | Middle Jurassic (Callovian) | ||||
| Sigaloceras kiselevi | Sp. nov | Valid | Gulyaev in Gulyaev & Ippolitov | Middle Jurassic (Callovian) | ||||
| Simocosticeras | Gen. et sp. nov | Valid | Nannarone & Bilotta | Late Jurassic (Tithonian) | A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Simoceratinae. The type species is S. biornatum. | |||
| Sinotropites | Gen. et sp. nov | In press | Mietto et al. | Late Triassic (Carnian) | Ma'antang Formation | Genus includes new species S. sichuanensis. | ||
| Sonninia (Euhoploceras) crassicostae | Sp. nov | Valid | Énay & Mangold | Middle Jurassic (Bajocian) | Lower Dhruma Formation | A member of the family Sonniniidae. | ||
| Sonninia (Euhoploceras) turbator | Sp. nov | Valid | Énay & Mangold | Middle Jurassic (Bajocian) | Lower Dhruma Formation | A member of the family Sonniniidae. | ||
| Sonoraceras[30] | Gen. et sp. nov | In press | Samaniego-Pesqueira, Moreno-Bedmar & Álvarez-Sánchez | Early Cretaceous (Aptian) | Genus includes new species S. tepachensis. | |||
| Stenopharciceras lotzi | Sp. nov | Valid | Korn & Bockwinkel | Devonian (Givetian) | Roteisenstein Formation | A member of Agoniatitida belonging to the family Pharciceratidae. | ||
| Stoliczkaia (Lamnayella) duboisi[31] | Sp. nov | Valid | Kennedy & Latil | Late Cretaceous (Cenomanian) | A member of the family Lyelliceratidae. | |||
| Stoyanowites parallelus | Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | A member of the family Dzhulfitidae. | ||
| Strenoceras djangurense[32] | Sp. nov | Valid | Mitta | Middle Jurassic (Bajocian) | ||||
| Sulcicostites | Gen. et sp. nov | Valid | Nannarone & Bilotta | Late Jurassic (Tithonian) | A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Simoceratinae. The type species is S. costatus. | |||
| Timorites dendroides[33] | Sp. nov | Valid | Korn & Ghaderi in Tabrizi et al. | Permian (Wuchiapingian) | Julfa Formation | A member of the family Cyclolobidae. | ||
| Tornoceras aequilobum | Sp. nov | Valid | Söte et al. | Devonian (Frasnian) | Sand Formation | A member of the family Tornoceratidae. | ||
| Tornoceras fundibulum | Sp. nov | Valid | Korn | Devonian (Famennian) | A member of the family Tornoceratidae. | |||
| Tornoceras occasus[34] | Sp. nov | Valid | Korn | Late Devonian | A member of the family Tornoceratidae. | |||
| Tornoceras ortus | Sp. nov | Valid | Korn | Late Devonian | A member of the family Tornoceratidae. | |||
| Tornoceras vretterense | Sp. nov | Valid | Korn | Devonian (Givetian) | A member of the family Tornoceratidae. | |||
| Tropaeum evolutum[35] | Sp. nov | In press | Lehmann & Bayliss | Early Cretaceous (Aptian) | Hythe Formation | |||
| Tropidoceras komarovi[36] | Sp. nov | Valid | Zaitsev | Early Jurassic | Crimean Peninsula | |||
| Vicininodiceras dalriatense | Sp. nov | Valid | Simms & Edmunds | Early Jurassic | ||||
| Volanoceras cuneospinatum | Sp. nov | Valid | Nannarone & Bilotta | Late Jurassic (Tithonian) | A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Volanoceratinae. | |||
| Waehneroceras morawetzi | Sp. nov | Valid | Kment | Early Jurassic (Hettangian) | ||||
| Wordieoceras mullenae | Sp. nov | Valid | Jenks et al. | Early Triassic | Dinwoody Formation | A member of Ceratitida belonging to the group Meekocerataceae and the family Ophiceratidae. | ||
| Name | Novelty | Status | Authors | Age | Type locality | Country | Notes | Images |
|---|---|---|---|---|---|---|---|---|
| Acrocoelites ippolitae[52] | Sp. nov | Valid | Weis in Weis et al. | Middle Jurassic (Aalenian) | A belemnite. | |||
| Anglonautilus hewaidyi[53] | Sp. nov | In press | Moneer, Bazeen & Kassab | Late Cretaceous (Maastrichtian) | A nautiloid cephalopod. | |||
| Angulithes monqarensis | Sp. nov | In press | Moneer, Bazeen & Kassab | Late Cretaceous (Maastrichtian) | A nautiloid cephalopod. | |||
| Arionoceras tokushimaense[54] | Sp. nov | Valid | Niko | Silurian (Ludlow) | Suberidani Group | |||
| Bactroceras fluvii[55] | Sp. nov | Valid | Kröger & Pohle | Ordovician (Dapingian) | Valhallfonna Formation | |||
| Boreopeltis ifrimae[56] | Sp. nov | In press | Fuchs & Stinnesbeck | Late Cretaceous (Turonian) | ||||
| Buttsoceras buldrebreenense | Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A member of the family Troedssonellidae. | ||
| Cycloplectoceras hinlopense | Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A member of the family Tarphyceratidae. | ||
| Cyclostomiceras profilstrandense | Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A member of the family Cyclostomiceratidae. | ||
| Deltoceras beluga | Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A member of the family Cyclostomiceratidae. | ||
| Eosomichelinoceras borealis | Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A member of the family Baltoceratidae. | ||
| Eosomichelinoceras submedius[57] | Sp. nov | Valid | Evans et al. | Ordovician (Darriwilian) | Pelmis Formation | A member of the family Baltoceratidae. | ||
| Ethanoceras | Gen. et sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A relative of Rioceras. The type species is E. solitudines. | ||
| Gzheloceras aisenvergi[58] | Sp. nov | Valid | Dernov | Carboniferous (Serpukhovian) | Samara Formation | A member of the family Tainoceratidae. | ||
| Hemichoanella occulta | Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | |||
| Hinlopoceras | Gen. et 2 sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A relative of Rioceras. The type species is H. tempestatis; genus also includes H. venti. | ||
| Jovellania praetermissa[59] | Sp. nov | Valid | Brauckmann & Koch | Devonian (Givetian) | Massenkalk Formation | |||
| Knightoceras extorris | Sp. nov | Valid | Dernov | Carboniferous (Pennsylvanian) | A member of the family Koninckioceratidae. | |||
| Lawrenceoceras ebenus | Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | |||
| Lawrenceoceras larus | Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | |||
| Litoceras profilbekkenense | Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | |||
| Mojsvaroceras gianii[60] | Sp. nov | Valid | Pieroni & Prinoth | Middle Triassic (Anisian) | A nautiloid. | |||
| Nyfrieslandoceras | Gen. et sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A member of Oncocerida belonging to the family Phthanoncoceratidae. The type species is N. bassleroceroides. | ||
| Olenidslettoceras | Gen. et sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A member of Oncocerida belonging to the family Phthanoncoceratidae. The type species is O. farmi. | ||
| Paracenoceras waageni[61] | Sp. nov | Valid | Halder | Middle Jurassic (Callovian) | Chari Formation | A member of the family Paracenoceratidae. | ||
| Planetoceras yefimenkoi | Sp. nov | Valid | Dernov | Carboniferous (Bashkirian) | Mospinka Formation | A member of the family Koninckioceratidae. | ||
| Proterocameroceras valhallfonnense | Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | |||
| Protocycloceras minor | Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A member of the family Troedssonellidae. | ||
| Rhynchorthoceras yizanense[62] | Sp. nov | Valid | Fang in Fang et al. | Ordovician | A member of Lituitida. | |||
| Sinoceras complexum | Sp. nov | Valid | Fang in Fang et al. | Ordovician | A member of Lituitida. | |||
| Sorosoceras | Gen. et sp. nov | Valid | Evans et al. | Ordovician (Darriwilian) | Pelmis Formation | A member of the family Geisonoceratidae. The type species is S. castellum. | ||
| Svalbardoceras | Gen. et 2 sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A relative of Rioceras. The type species is S. sterna; genus also includes S. skua. | ||
| Tyrioceras longicameratum | Sp. nov | Valid | Fang in Fang et al. | Ordovician | A member of Lituitida. | |||
| Xiaohenautilus mulleni | Sp. nov | Valid | Jenks et al. | Early Triassic | Dinwoody Formation | A member of Nautilida belonging to the group Trigonoceratoidea and the family Grypoceratidae. | ||
| Name | Novelty | Status | Authors | Age | Type locality | Country | Notes | Images |
|---|---|---|---|---|---|---|---|---|
| Acirsa ambrosii[72] | Sp. nov | Valid | Brunetti & Cresti | Pliocene | A species of Acirsa. | |||
| Acirsa (Notacirsa) texana | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Acirsa. | ||
| Acteon pseudotypica | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Acteon. | ||
| Acutitomaria[73] | Gen. et sp. nov | Valid | Karapunar & Nützel | Late Triassic | San Cassiano Formation | A member of Pleurotomariida. Genus includes new species A. kustatscherae. | ||
| Alatostrombus[74] | Gen. et sp. et comb. nov | Valid | Raven | Miocene | A member of the family Strombidae. Genus includes new species A. acutalatus, as well as "Strombus" sedanensis Martin (1899). | |||
| Alvania absuturalis[75] | Sp. nov | Valid | Chirli & Forli | Pliocene | A species of Alvania. | |||
| Alvania ameliae | Sp. nov | Valid | Chirli & Forli | Pleistocene | A species of Alvania. | |||
| Alvania benestarensis | Sp. nov | Valid | Chirli & Forli | Miocene | A species of Alvania. | |||
| Alvania cerreti[76] | Sp. nov | Valid | Gardella et al. | Pliocene | A species of Alvania. | |||
| Alvania pluricosticillata | Sp. nov | Disputed | Chirli & Forli | Plio-Pleistocene | Originally described as a species of Alvania. Argued to be a junior synonym of the extant taxon Crisilla gagliniae by Amati & Oliverio (2024).[77] | |||
| Amaea (Confusiscala) paleocaenica | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Ammonicera danieli[78] | Sp. nov | Valid | Chernyshev & Goedert | Late Eocene/early Oligocene | Gries Ranch Formation | A species of Ammonicera. | ||
| Ammonicera rolani | Sp. nov | Valid | Chernyshev & Goedert | Late Eocene/early Oligocene | Gries Ranch Formation | A species of Ammonicera. | ||
| Ampezzogyra angulata[79] | Sp. nov | Valid | Nützel & Hausmann in Hausmann et al. | Late Triassic (Carnian) | San Cassiano Formation | A member of the family Stuoraxidae. | ||
| Amphidromus ubaldii[80] | Sp. nov | Valid | Dharma | Late Pliocene | A species of Amphidromus. | |||
| Amplitomaria | Gen. et comb. nov | Valid | Karapunar & Nützel | A member of Pleurotomariida. The type species is "Pleurotomaria" spuria Münster (1841). | ||||
| Anacithara akisi[81] | Sp. nov | Valid | Kolokotronis | Pliocene | A species of Anacithara. | |||
| Anceps siminescui | Nom. nov | Valid | Harzhauser | Middle-late Miocene | A Trochidae member; a replacement name for Trochus semistriatus Siminescu & Barbu (1940). | |||
| Angulatella | Gen. et sp. nov | Valid | Nützel & Hausmann in Hausmann et al. | Late Triassic (Carnian) | San Cassiano Formation | A member of the family Prostyliferidae. The type species is A. bizzarinii. | ||
| Antithala[82] | Gen. et comb. et 2 sp. nov | Valid | Harzhauser & Landau | Miocene | Dej Formation | A member of the family Costellariidae. The type species is "Mitra" sturi Hoernes & Auinger (1880); genus also includes "Mitra" neugeboreni Hoernes & Auinger (1880), as well as new species A. claviformis and A. filipescui. | ||
| Apiocypraea cerretensis[83] | Sp. nov | Valid | Fehse et al. | Pliocene (Zanclean) | A member of the family Eocypraeidae. | |||
| Aplus abessensis[84] | Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Aplus. | |||
| Aplus grandiculus | Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Aplus. | |||
| Aplus littoralis | Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Aplus. | |||
| Aplus pseudoaquitanensis | Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Aplus. | |||
| Aquilofusus? antiqua | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Ascheria canni[85] | Sp. nov | Valid | Kaim et al. | Late Cretaceous (Cenomanian to Turonian) | A member of the family Hokkaidoconchidae. | |||
| Asiaharpa[86] | Gen. et sp. nov | Valid | Raven | Miocene | A member of the family Harpidae. Genus includes new species A. sarawakiana. | |||
| Attenuata? danica | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Possibly a species of Attenuata. | ||
| Auingeria | Gen. et comb. nov | Valid | Harzhauser & Landau | Miocene | Baden Formation | A member of the family Columbellidae. The type species is "Columbella" bellardii Hörnes (1852); genus also includes "Columbella (Anachis)" austriaca Hoernes & Auinger (1880) and "Pyrene (Anachis) bellardii" grussbachensis Csepreghy-Meznerics (1969; raised to the rank of a separate species Auingeria grussbachensis). | ||
| Axonella[87] | Gen. et comb. et sp. nov | Valid | Pacaud, Lhomme & Renaud | Eocene (Ypresian) | A member of the family Hemisinidae. The type species is "Cerithium" palense Rouault (1850); genus also includes "Potamides" granosus Doncieux (1908), as well as new species A. falsiacum. | |||
| Babylonia chattica[88] | Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Babylonia. | |||
| Babylonia edigittenbergeri[89] | Sp. nov | Valid | Raven | Miocene | Miri Formation | A species of Babylonia. | ||
| Babylonia sarawakiana | Sp. nov | Valid | Raven | Miocene | Miri Formation | A species of Babylonia. | ||
| Bandellina compacta | Sp. nov | Valid | Nützel & Hausmann in Hausmann et al. | Late Triassic (Carnian) | San Cassiano Formation | A member of the family Cornirostridae. | ||
| Barycypraea abbasi[90] | Sp. nov | Valid | Dovesi & Parsons | Miocene (Serravallian) | Nyalindung Formation | A species of Barycypraea. | ||
| Barycypraea alessandrodovesi | Sp. nov | Valid | Dovesi & Parsons | Miocene (Serravallian) | Nyalindung Formation | A species of Barycypraea. | ||
| Bela pediensis[91] | Sp. nov | Valid | Kolokotronis | Pliocene | A species of Bela. | |||
| Bellacolumbella | Gen. et comb. nov | Valid | Harzhauser & Landau | Miocene | Baden Formation | A member of the family Columbellidae. The type species is "Columbella (Nitidella)" karreri Hoernes & Auinger (1880); genus also includes "Columbella (Nitidella)" embryonalis Boettger (1902) and "Columbella (Nitidella)" katharinae Hoernes & Auinger (1880). | ||
| Bellardithala | Nom. et 4 sp. nov | Valid | Harzhauser & Landau | Miocene and Pliocene | Baden Formation Dej Formation | ? | A member of the family Costellariidae; a replacement name for Micromitra Bellardi (1888). The type species is "Voluta" obsoleta Brocchi (1814); genus also includes new species B. kovaci, B. baluki, B. fedosovi and B. dacica. | |
| Bieleraxis | Gen. et 2 sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Genus includes new species B. discoidea and B. altis. | ||
| Bithynia disregularis[92] | Sp. nov | In press | Li et al. | Oligocene | Yehucheng Formation | A species of Bithynia. | ||
| Bithynia obliquus | Sp. nov | In press | Li et al. | Oligocene | Yehucheng Formation | A species of Bithynia. | ||
| Bithynia parainclinimarga | Sp. nov | In press | Li et al. | Oligocene | Yehucheng Formation | A species of Bithynia. | ||
| Bithynia paramonolithic | Sp. nov | In press | Li et al. | Oligocene | Yehucheng Formation | A species of Bithynia. | ||
| Bittium prekoeneni | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Bittium. | ||
| Bulimulus frenguellii[93] | Sp. nov | Valid | Cabrera et al. | Late Cretaceous | Queguay Formation | A species of Bulimulus. | ||
| Burminella[94] | Gen. et sp. nov | In press | Balashov, Perkovsky & Vasilenko | Late Cretaceous (Cenomanian) | Burmese amber | A land snail possessing morphological traits intermediate between members of the family Pupinidae and other members of Cyclophoroidea. Genus includes new species B. artiukhini. | ||
| Bursa transeuntis[95] | Sp. nov | Valid | Forli & Smriglio | Miocene and Pliocene | A species of Bursa. | |||
| Caecum texanum | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Caecum. | ||
| Califrapana[96] | Gen. et comb. nov | Valid | Powell & Houart | Late Oligocene to early Miocene | Vaqueros Formation | A member of the family Muricidae. The type species is "Purpura" vaquerosensis Arnold (1907). | ||
| Calyptraphorus velusus | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Camponaxis bandeli[97] | Sp. nov | Valid | Pieroni, Monari & Todd | Late Triassic (Carnian) | San Cassiano Formation | A Tofanellidae member | ||
| Campylacrum texanum | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Canariella (Majorata) gerti[98] | Sp. nov | Valid | Groh | Quaternary | A species of Canariella. | |||
| Cancellotomaria | Gen. et comb. nov | Valid | Karapunar & Nützel | A member of Pleurotomariida. The type species is "Pleurotomaria" subcancellata d'Orbigny (1850). | ||||
| Cancilla nanostriatula[99] | Sp. nov | Valid | Harzhauser & Landau | Miocene | Baden Formation | A species of Cancilla. | ||
| Cancilla wagreichi | Sp. nov | Valid | Harzhauser & Landau | Miocene | Dej Formation | A species of Cancilla. | ||
| Capulus gelus | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Capulus. | ||
| Cassis kalmani[100] | Sp. nov | Valid | Vicián & Kovács | Eocene (Lutetian) | Csernye Formation | A species of Cassis. | ||
| Cassis rasae[101] | Sp. nov | Valid | Petuch & Berschauer | Pleistocene | A species of Cassis. | |||
| Cassis viliusi | Sp. nov | Valid | Petuch & Berschauer | Pleistocene | A species of Cassis. | |||
| Cenorhytis | Gen. et sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Genus includes new species C. groesbecki. | ||
| Ceratopea? moridunensis[102] | Sp. nov | Valid | Ebbestad & Cope | Ordovician (Floian) | A member of the family Raphistomatidae. | |||
| Cerithiella acuta | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Cerithiella. | ||
| Cerithiscala parvibrazosa | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Cerithiscala tehuacana | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Chemnitzia silvai | Sp. nov | Valid | Landau & Micali | Pliocene | A species of Chemnitzia. | |||
| Chevallieria texanopsis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Chicomurex parvus[103] | Sp. nov | Valid | Merle, Landau & Breitenberger | Miocene | A species of Chicomurex. | |||
| Chicoreus javanus | Sp. nov | Valid | Merle, Landau & Breitenberger | Miocene | A species of Chicoreus. | |||
| Chicoreus martini | Sp. nov | Valid | Merle, Landau & Breitenberger | Miocene | A species of Chicoreus. | |||
| Chicoreus solidus | Sp. nov | Valid | Merle, Landau & Breitenberger | Miocene | A species of Chicoreus. | |||
| Clava (Semivertagus) scriba | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Clavatula hirmetzli[104] | Sp. nov | Valid | Kovács & Vicián | Middle Miocene | Lajta Limestone Formation | A species of Clavatula. | ||
| Clavatula santhai | Sp. nov | Valid | Kovács & Vicián | Middle Miocene | Lajta Limestone Formation | A species of Clavatula. | ||
| Clavatula szekelyhidiae | Sp. nov | Valid | Kovács & Vicián | Middle Miocene | Lajta Limestone Formation | A species of Clavatula. | ||
| Cochlespira (Tahusyrinx) laevis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Cochlespira. | ||
| Conilithes herodus[105] | Sp. nov | Valid | Psarras, Koskeridou & Merle | Miocene (Tortonian) | A species of Conilithes. | |||
| Conradconfusus nodulinus[106] | Sp. nov | Valid | Garvie | Eocene | Cook Mountain Formation | |||
| Conradconfusus texanus | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Conus (Kalloconus) asterousiaensis | Sp. nov | Valid | Psarras, Koskeridou & Merle | Miocene (Tortonian) | A species of Conus. | |||
| Conus (Kalloconus) helladicus | Sp. nov | Valid | Psarras, Koskeridou & Merle | Miocene (Tortonian) | A species of Conus. | |||
| Cordieria biouesensis[107] | Sp. nov | Valid | Pacaud | Paleocene (Thanetian) | A species of Cordieria. | |||
| Coronia argilla | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Costoanachis venzoi[108] | Nom. nov | Valid | Harzhauser & Landau | Miocene | A species of Costoanachis; a replacement name for Anachis (Costoanachis) subcorrugata Venzo & Pelosio (1963). | |||
| Crassaseila | Gen. et 2 sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Genus includes new species C. ripleyana and C. paleocenica. | ||
| Crassispira plioibericostricta[109] | Sp. nov | Valid | Brunetti & Forli | Pliocene (Zanclean) | A species of Crassispira. | |||
| Crassispira pseudoglabra | Sp. nov | Valid | Brunetti & Forli | Pliocene (Piacenzian) | A species of Crassispira. | |||
| Crenaturricula minuta | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Creonella hebetertia | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Cretatortulosa cretakachinensis | Sp. nov | In press | Yu, Salvador & Jarzembowski | Late Cretaceous (Cenomanian) | Burmese amber | |||
| Cretatortulosa gignens[110] [111] [112] | Sp. nov | In press | Jochum, Yu & Neubauer | Late Cretaceous (Cenomanian) | Burmese amber | A member of the family Pupinidae. | ||
| Cryptochorda paleocaenica | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Cyathopoma pingyiensis[113] | Sp. nov | In press | Yu et al. | Cretaceous–Paleogene transition | Pingyi Basin | A species of Cyathopoma. | ||
| Cylichna (Cylichnopsis) elliptica | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Cylichna. | ||
| Cymatiella dulaii | Sp. nov | Valid | Vicián & Kovács | Eocene (Lutetian) | Csernye Formation | A species of Cymatiella. | ||
| Cymatiella tzankovi | Nom. nov | Valid | Vicián & Kovács | Paleocene | A species of Cymatiella; a replacement name for Eutritonium (Sassia) rutoti Tzankov (1940). | |||
| Cymatium danianum | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Cymatium. | ||
| Cyphoma guraboensis[114] | Sp. nov | Valid | Groves & Landau | Early Pliocene | Gurabo Formation | A species of Cyphoma. | ||
| Cypraeorbis alisonkayae | Sp. nov | Valid | Groves & Landau | Miocene | A species of Cypraeorbis. | |||
| Cyprioconcha | Gen. et sp. nov | Valid | Kaim et al. | Late Cretaceous (Cenomanian to Turonian) | A member of the family Hokkaidoconchidae. The type species is C. robertsoni. | |||
| Defensina | Gen. et comb. nov | Valid | Harzhauser & Landau | Miocene | A member of the family Columbellidae. The type species is "Columbella (Mitrella)" bucciniformis Hoernes & Auinger (1880). | |||
| Dermomurex wanneri | Nom. nov | Valid | Merle, Landau & Breitenberger | Miocene | A species of Dermomurex; a replacement name for Murex acuticostatus Wanner & Hahn (1935). | |||
| Desbruyeresia kambiaensis | Sp. nov | Valid | Kaim et al. | Late Cretaceous (Cenomanian to Turonian) | A species of Desbruyeresia. | |||
| Desbruyeresia kinousaensis | Sp. nov | Valid | Kaim et al. | Late Cretaceous (Cenomanian to Turonian) | A species of Desbruyeresia. | |||
| Desbruyeresia memiensis | Sp. nov | Valid | Kaim et al. | Late Cretaceous (Cenomanian to Turonian) | A species of Desbruyeresia. | |||
| Discotectonica paracutissima | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Discotectonica. | ||
| Doliella parnitens | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Doliella. | ||
| Domiporta amoena | Sp. nov | Valid | Harzhauser & Landau | Miocene | Dej Formation | A species of Domiporta. | ||
| Domiporta pulchra | Sp. nov | Valid | Harzhauser & Landau | Miocene | Dej Formation | A species of Domiporta. | ||
| Domiporta turpis | Sp. nov | Valid | Harzhauser & Landau | Miocene | Baden Formation | A species of Domiporta. | ||
| Ederazyga | Gen. et sp. et comb. nov | Valid | Pieroni, Monari & Todd | Late Triassic (Carnian to Rhaetian) | Nayband Formation San Cassiano Formation Zu Limestone | A possible Zygopleuridae member. The type species is E. fanchini; genus also includes "Cerithium"? lateplicatum Klipstein (1843). | ||
| Ellobium mizutanii[115] | Sp. nov | Valid | Kawase & Ichihara | Early Miocene | Akeyo Formation | A species of Ellobium. | ||
| Entemnotrochus kathiawarensis[116] | Sp. nov | Valid | Bose, Das & Mondal | Miocene (Burdigalian) | A species of Entemnotrochus. | |||
| Eoacteon paracutissima | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Eoancilla lapicidina | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Eocithara (?) laurencei | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Eopleurotoma atacica | Nom. nov | Valid | Pacaud | Eocene (Ypresian) | A species of Eopleurotoma; a replacement name for Pleurotoma (Eopleurotoma) romani Doncieux (1908). | |||
| Eotrivia pacaudi[117] | Sp. nov | Valid | Fehse | Eocene | ||||
| Eoturris fallsensis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Eoworthenia frydai | Nom. nov | Valid | Karapunar & Nützel | A member of Pleurotomariida; a replacement name for Worthenia rarissima Barrande. | ||||
| Episcomitra antibellardii | Sp. nov | Valid | Harzhauser & Landau | Miocene | Dej Formation | A species of Episcomitra. | ||
| Episcomitra leopoldiana | Sp. nov | Valid | Harzhauser & Landau | Miocene | Baden Formation | A species of Episcomitra. | ||
| Episcomitra missile | Sp. nov | Valid | Harzhauser & Landau | Miocene | Grund Formation | A species of Episcomitra. | ||
| Episcomitra neubaueri | Sp. nov | Valid | Harzhauser & Landau | Miocene | Dej Formation | A species of Episcomitra. | ||
| Episcomitra pontonxensis | Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Episcomitra. | |||
| Episcomitra pseudoincognita | Sp. nov | Valid | Harzhauser & Landau | Miocene | Dej Formation | A species of Episcomitra. | ||
| Episcomitra vermeuleni[118] | Sp. nov | Valid | Pacaud | Eocene (Priabonian) | A species of Episcomitra. | |||
| Eulimella ariejansseni | Sp. nov | Valid | Landau & Micali | Pliocene | A species of Eulimella. | |||
| Euthema myanmarica[119] | Sp. nov | Valid | Balashov | Cretaceous | Hkamti amber | A species of Euthema. | ||
| Euthria mellianensis | Sp. nov | Valid | Lozouet | Miocene | A species of Euthria. | |||
| Euthria tarusatensis | Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Euthria. | |||
| Euthriofusus argillensis | Sp. nov | Valid | Lozouet | Oligocene (Chattian) | ||||
| Falsifusus problematicus | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Fedosovia | Gen. et comb. nov | Valid | Harzhauser & Landau | Miocene | A member of the family Costellariidae. The type species is "Mitra (Callithea)" fuchsi Hoernes & Auinger (1880). | |||
| Fraudiziba | Gen. et nom. et sp. nov | Valid | Harzhauser & Landau | Miocene and Pliocene | Karaman Basin | A member of the family Mitridae. The type species is F. paratethyca (a replacement name for Mitra austriaca Csepreghy-Meznerics, 1950); genus also includes new species F. ottomanica. | ||
| Fulgurofusus spinosus | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Fulgurofusus. | ||
| Fusulculus texanus | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Fusulculus. | ||
| Galba prima[120] | Sp. nov | Valid | Yu, Neubauer & Jochum | Cretaceous | Burmese amber | A species of Galba. | ||
| Gemmula bearrizensis | Nom. nov | Valid | Pacaud | Eocene (Priabonian) | A species of Gemmula; a replacement name for Drillia pellati Boussac (1911). | |||
| Gemmula osca | Sp. nov | Valid | Pacaud | Eocene (Bartonian) | A species of Gemmula. | |||
| Gentilifulgur | Gen. et sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Genus includes new species G. praemortoni. | ||
| Gibbula lovellreevei | Nom. nov | Valid | Harzhauser | Pliocene | A Trochidae member; a replacement name for Trochus (Gibbula) reevei Harmer (1923). | |||
| Gibbula pizzolatoi[121] | Sp. nov | Valid | Spadini | Pliocene | A species of Gibbula. | |||
| Gibbula steiningeri | Nom. nov | Valid | Harzhauser | Early Miocene | A Trochidae member; a replacement name for Trochus amedei bicincta Schaffer (1912). | |||
| Gibbula tavanii | Nom. nov | Valid | Harzhauser | Miocene | A Trochidae member; a replacement name for Gibbula minima Tavani (1939). | |||
| Gibbuliculus[122] | Gen. et comb. et nom. nov | Valid | Harzhauser | Oligocene to Pleistocene | A Trochidae member; The type species is "Gibbula" brebioni Landau, Van Dingenen & Ceulemans (2017). Genus includes G. saccoi (a replacement name for Gibbula protumida Sacco, 1896). | |||
| "Gibbulinella" sandbergeri | Nom. nov | Valid | Harzhauser & Neubauer | Eocene | A member of the family Streptaxidae; a replacement name for Pupa simplex Sandberger (1870). | |||
| Haedropleura dellabellai | Sp. nov | Valid | Brunetti & Cresti | Pliocene | A species of Haedropleura. | |||
| Hammatospira cancellata[123] | Sp. nov | Valid | Mazaev | Early Carboniferous | ||||
| Hespererato canae | Sp. nov | Valid | Groves & Landau | Late Miocene and early Pliocene | Cercado Formation | A species of Hespererato. | ||
| Hespererato praeclusa | Sp. nov | Valid | Groves & Landau | Early–middle Miocene | Baitoa Formation | A species of Hespererato. | ||
| Hexaplex nascium | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Hexaplex. | ||
| Hirsuticyclus canaliculatus[124] | Sp. nov | In press | Yu | Cretaceous | Burmese amber | A member of the family Cyclophoridae. | ||
| Hochheimia[125] | Nom. nov | Valid | Harzhauser & Neubauer | Oligocene | A member of the family Hygromiidae; a replacement name for Palaeotrichia Nordsieck (2014). | |||
| Hokkaidoconcha morisseaui | Sp. nov | Valid | Kaim et al. | Late Cretaceous (Cenomanian to Turonian) | A member of the family Hokkaidoconchidae. | |||
| Holospira? fallsensis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Possibly a species of Holospira. | ||
| ?Hydrocena praecursor[126] | Sp. nov | In press | Yu & Neubauer | Late Cretaceous (Cenomanian) | Burmese amber | A member of the family Hydrocenidae. | ||
| Jponsia lacetania[127] | Sp. nov | Valid | Pacaud & Goret | Eocene (Ypresian) | A member of the family Pachychilidae. | |||
| Kapalmerella gelus | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Keepingia elongata | Sp. nov | Valid | Lozouet | Oligocene (Chattian) | ||||
| Laevispira | Gen. et comb. et sp. nov | Valid | Raven | Miocene and Pliocene | A member of the family Strombidae. Genus includes "Dolomena" bruneiensis Harzhauser, Raven & Landau (2018), "Strombus" glaber Martin (1879), "Strombus" karikalensis Cossmann (1903), "Strombus" triangulatus Martin (1879) and "Strombus" varinginensis Martin (1899), as well as new species L. seriaensis. | |||
| Laevitrivia[128] | Gen. et comb. et 5 sp. nov | Valid | Fehse & Vicián | Miocene and Pliocene | A member of the family Triviidae. The type species is "Cypraea" pisolina Lamarck, (1810); genus also includes new species L. annae, L. bertaccinii, L. pliopisolina, L. pseudocalva and L. ventricostata. | |||
| Latirus? asperpellis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Possibly a species of Latirus. | ||
| Laubella subsulcata | Sp. nov | Valid | Karapunar & Nützel | Late Triassic | San Cassiano Formation | A member of Pleurotomariida. | ||
| Lineacingulum | Gen. et comb. nov | Valid | Karapunar & Nützel | A member of Pleurotomariida. The type species is "Pleurotomaria" texturata Münster (1841). | ||||
| Lineaetomaria | Gen. et comb. nov | Valid | Karapunar & Nützel | A member of Pleurotomariida. The type species is "Pleurotomaria" decorata Münster (1841). | ||||
| Liostomia wilvanderstoelae[129] | Sp. nov | Valid | Landau & Micali | Pliocene | A species of Liostomia. | |||
| Littorina elongata | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Littorina. | ||
| Littorina (Prosthenodon) incertus | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Littorina. | ||
| Lupira danianum | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Lutema gracilis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Lyria elongata | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Lyria. | ||
| Lyria tehuacana | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Lyria. | ||
| Malea hyaducki | Sp. nov | Valid | Petuch & Berschauer | Pliocene | A species of Malea. | |||
| Martaia | Gen. et comb. nov | Valid | Harzhauser & Landau | Miocene | A member of the family Columbellidae. The type species is "Columbella (Anachis)" dujardini Hoernes & Auinger (1880); genus also includes "Columbella (Anachis)" zitteli Hoernes & Auinger (1880). | |||
| Mathilda (Echinimathilda) duogenta | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Mathilda. | ||
| Melongena pontonxensis | Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Melongena. | |||
| Metula bulbiformis | Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Metula. | |||
| Metula nana | Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Metula. | |||
| Metula pseudomajor | Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Metula. | |||
| Metula rivulisensis | Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Metula. | |||
| Mimospira llangynogensis | Sp. nov | Valid | Ebbestad & Cope | Ordovician (Floian) | A member of the family Clisospiridae. | |||
| Mitrella dacica | Sp. nov | Valid | Harzhauser & Landau | Miocene | Dej Formation | A species of Mitrella. | ||
| Mitrella demaintenonae | Sp. nov | Valid | Harzhauser & Landau | Miocene | Baden Formation Dej Formation | A species of Mitrella. | ||
| Mitrella elongatissima | Sp. nov | Valid | Harzhauser & Landau | Miocene | Baden Formation | A species of Mitrella. | ||
| Mitrella fortis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Mitrella. | ||
| Mitrella tarbelliana | Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Mitrella. | |||
| Mitrella viennensis | Sp. nov | Valid | Harzhauser & Landau | Miocene | Baden Formation | A species of Mitrella. | ||
| Moniquia astibiai | Sp. nov | Valid | Pacaud & Goret | Eocene (Priabonian) | A member of the family Pachychilidae. | |||
| Monoplex s.l. szakonyii | Sp. nov | Valid | Vicián & Kovács | Eocene (Lutetian) | Csernye Formation | A member of the family Cymatiidae. | ||
| Mulderia mulderi | Sp. nov | Valid | Landau & Micali | Pliocene | A member of the family Pyramidellidae. | |||
| Multitrochia | Gen. et sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Genus includes new species M. tehuacana. | ||
| Nannamoria alquezae[130] | Sp. nov | Valid | Hawke | Miocene | A species of Nannamoria. | |||
| Nannamoria cadella | Sp. nov | Valid | Hawke | Miocene | Cadel Formation | A species of Nannamoria. | ||
| Nannamoria costatum | Sp. nov | Valid | Hawke | Pliocene | Cameron Inlet Formation | A species of Nannamoria. | ||
| Nannamoria flindersi | Sp. nov | Valid | Hawke | Pliocene | Cameron Inlet Formation | A species of Nannamoria. | ||
| Nannamoria gnotuki | Sp. nov | Valid | Hawke | A species of Nannamoria. | ||||
| Nannamoria hiscocki | Sp. nov | Valid | Hawke | Pliocene | Cameron Inlet Formation | A species of Nannamoria. | ||
| Nannamoria malonei | Sp. nov | Valid | Hawke | A species of Nannamoria. | ||||
| Nannamoria persimilis | Sp. nov | Valid | Hawke | Miocene | A species of Nannamoria. | |||
| Naria praehelvola[131] | Sp. nov | Valid | Fehse & Vicián | Miocene | A species of Naria. | |||
| Natica (Carinacca) kincaidensis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Natica. | ||
| Nebularia soliphila | Sp. nov | Valid | Harzhauser & Landau | Miocene | Baden Formation | A species of Nebularia. | ||
| Nemaspira[132] | Gen. et comb. et 2 sp. nov | Valid | Mazaev | Early Carboniferous to Late Triassic | ? | A member of the family Gosseletinidae. Genus includes several species formerly assigned to the genera Gosseletina and Globodoma, as well as new species N. shamaevi and N. skuini. | ||
| Nitidiclavus senesi[133] | Sp. nov | Valid | Biskupič | Miocene | A member of the family Drilliidae. | |||
| Niveria callosa[134] | Sp. nov | Valid | Fehse | Late Oligocene | A species of Niveria. | |||
| Niveria novosperara | Sp. nov | Valid | Fehse | Late Oligocene | A species of Niveria. | |||
| Nodocingulum | Gen. et comb. et 2 sp. nov | Valid | Karapunar & Nützel | Late Triassic | San Cassiano Formation | A member of Pleurotomariida. The type species is "Pleurotomaria" coronata Münster (1841); genus also includes new species N. ernstkittli and possibly also N? turris. | ||
| Nodolargena[135] | Gen. et sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A member of the new family Nodolargenidae. Genus includes new species N. frosti. | ||
| Nodovoluta | Gen. et sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Genus includes new species N. coronata. | ||
| Odostomia malagensis | Sp. nov | Valid | Landau & Micali | Pliocene | A species of Odostomia. | |||
| Oligonalia | Gen. et comb. nov | Valid | Lozouet | Oligocene | A new genus for "Siphonalia" riparia Lozouet (1999). | |||
| Olinderia | Gen. et comb. et 3 sp. nov | Valid | Lozouet | Oligocene (Chattian) | A member of the family Charitodoronidae. The type species is "Charitodoron" tauzini Lozouet (1991); genus also includes new species O. lestrillensis, O. poustagnacensis and O. verdunensis. | |||
| Olivella tehuacanensis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Olivella. | ||
| Ondina pinguis | Sp. nov | Valid | Landau & Micali | Pliocene | A species of Ondina. | |||
| Onustus undosus | Sp. nov | Valid | Raven | Miocene | A species of Onustus. | |||
| Opalia tehuacana | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Opalia. | ||
| Orbitestella kieli | Sp. nov | Valid | Chernyshev & Goedert | Late Eocene/early Oligocene | Gries Ranch Formation | A member of the family Orbitestellidae. | ||
| Orthosurcula ethani | Sp. nov | Valid | Garvie | Eocene | Cook Mountain Formation | |||
| Oxyacrum gracilis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Pagonia | Gen. et sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Genus includes new species P. spiralis. | ||
| Palaeorhaphis? laevis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Paleofusus | Gen. et 3 sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Genus includes new species P. bellus, P. parvicrassus and P. elegantissima. | ||
| Papuliscala? acus | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Possibly a species of Papuliscala. | ||
| Papuliscala keani | Sp. nov | Valid | Garvie | Eocene | Cook Mountain Formation | |||
| Parasassia vargai | Sp. nov | Valid | Vicián & Kovács | Eocene (Lutetian) | Csernye Formation | A member of the family Cymatiidae. | ||
| Parthenina pacaudi | Nom. nov | Valid | Landau & Micali | Miocene | A species of Parthenina; a replacement name for Pyrgulina (Parthenina) dollfusi Cossmann (1921). | |||
| Parvisipho? spiralis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Paskentana dixoni | Sp. nov | Valid | Kaim et al. | Late Cretaceous (Cenomanian to Turonian) | A member of Abyssochrysoidea belonging to the family Paskentanidae. | |||
| Paskentana xenophontosi | Sp. nov | Valid | Kaim et al. | Late Cretaceous (Cenomanian to Turonian) | A member of Abyssochrysoidea belonging to the family Paskentanidae. | |||
| Perotrochus bermotiensis | Sp. nov | Valid | Bose, Das & Mondal | Oligocene | A species of Perotrochus. | |||
| Perrona harzhauseri | Sp. nov | Valid | Kovács & Vicián | Middle Miocene | Lajta Limestone Formation | A species of Perrona. | ||
| Perrona nemethi | Sp. nov | Valid | Kovács & Vicián | Middle Miocene | Lajta Limestone Formation | A species of Perrona. | ||
| Personopsis merlei | Sp. nov | Valid | Vicián & Kovács | Eocene (Lutetian) | Csernye Formation | A species of Personopsis. | ||
| Pfefferiola | Nom. nov | Valid | Harzhauser & Neubauer | Eocene | A member of the family Streptaxidae; a replacement name for Oppenheimiella Pfeffer (1930). | |||
| Phos estotiensis | Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Phos. | |||
| Pleurotomella irminonvilla | Nom. nov | Valid | Pacaud | Eocene (Bartonian) | A species of Pleurotomella; a replacement name for Pleurotomella cossmanni Morellet & Morellet (1946). | |||
| Pliciscala obliqua | Sp. nov | Valid | Garvie | Eocene | Cook Mountain Formation | |||
| Poirieria (Paziella) delera | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Polinices tehuacana | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Polinices. | ||
| Popenoeum tabulatum | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Pressulasphaera | Gen. et comb. nov | Valid | Karapunar & Nützel | A member of Pleurotomariida. The type species is "Pleurotomaria" pamphilus d'Orbigny (1850). | ||||
| Priscoficus johnfoxi | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Priscoficus nodulina | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Proceraedis | Gen. et 2 sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Genus includes new species P. imbricataria and P. tegumenis. | ||
| Prososthenia esuegirottii[136] | Sp. nov | Valid | Dominici & Forli | Pliocene (Zanclean) | A member of the family Hydrobiidae. | |||
| Protoplex? zsoldosi | Sp. nov | Valid | Vicián & Kovács | Eocene (Lutetian) | Csernye Formation | A member of the family Cymatiidae. | ||
| Proviviparus[137] | Gen. et sp. nov | Valid | Frese & Ponder | Late Jurassic | Talbragar Fish Bed | A member of the family Viviparidae. Genus includes new species P. talbragarensis | ||
| Pseudoananias | Gen. et comb. nov | Valid | Karapunar & Nützel | A member of Pleurotomariida. The type species is "Pleurotomaria" subgranulata Münster (1841). | ||||
| Pseudokatosira uhlhingleyorum[138] | Sp. nov | Valid | Gründel, Davies & Simonsen | Early Jurassic (Pliensbachian) | ||||
| Pseudolatirus acuelatus | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Pseudolatirus. | ||
| Pseudolatirus boettgeri[139] | Nom. nov | Valid | Kovács | Miocene | A member of the family Fasciolariidae; a replacement name for Fusus sublamellosus Boettger (1906). Originally described as a species of Pseudolatirus; Harzhauser, Landau & Vermeij (2024) tentatively placed it in the genus Takashius.[140] | |||
| Pseudosassia | Gen. et comb. et 2 sp. nov | Valid | Vicián & Kovács | Paleocene–Miocene | A member of the family Cymatiidae. The type species is "Triton" flandricum Koninck (1838); genus also includes new species P. gurdoni and P. traceyi. | |||
| Pseudoterebellum[141] | Gen. et comb. nov | Valid | Maxwell, Rymer & Congdon | Eocene | Ghazij Shales | A member of the family Seraphsidae. The type species is "Terebellum" diversiornatum Eames (1952); genus also includes "Terebellum" saudiensis Abbass (1972) and "Terebellum" olympiae Rolando (2001). | ||
| Ptychatractus cataractus | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Ptychatractus. | ||
| Pulchraspira[142] | Gen. et sp. nov | In press | Yu, Salvador & Jarzembowski | Late Cretaceous (Cenomanian) | Burmese amber | Genus includes new species P. teneristoma. | ||
| Puposyrnola? confusa | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Possibly a species of Puposyrnola. | ||
| Puposyrnola multibaca | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Puposyrnola. | ||
| Puposyrnola obliqua | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Puposyrnola. | ||
| Puposyrnola shirleyae | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Puposyrnola. | ||
| Pusia aturensis | Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Pusia. | |||
| Pusia confunda | Sp. nov | Valid | Harzhauser & Landau | Miocene | Dej Formation | A species of Pusia. | ||
| Pusia? falsitranssylvanica | Nom. nov | Valid | Harzhauser & Landau | Miocene | Dej Formation | Possibly a species of Pusia; a replacement name for Mitra (Costellaria) recticosta var. transsylvanica Boettger (1902). | ||
| Pusia subpyrenaica | Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Pusia. | |||
| Pusia virodunensis | Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Pusia. | |||
| Pustularia korneli | Sp. nov | Valid | Fehse & Vicián | Miocene | A species of Pustularia. | |||
| Pyrgiscus elegans[143] | Sp. nov | Valid | Tabanelli et al. | Pliocene | A species of Pyrgiscus. | |||
| Pyrgiscus jaapmulderi | Sp. nov | Valid | Landau & Micali | Pliocene | A species of Pyrgiscus. | |||
| Pyrgulina marliesae | Sp. nov | Valid | Landau & Micali | Pliocene | A species of Pyrgulina. | |||
| Retusa (Cylichnina) praemoryi | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Retusa. | ||
| Rhaphaulus zhuoi | Sp. nov | In press | Yu, Salvador & Jarzembowski | Late Cretaceous (Cenomanian) | Burmese amber | |||
| Rinaldoella tornata | Sp. nov | Valid | Karapunar & Nützel | Late Triassic | San Cassiano Formation | A member of Pleurotomariida. | ||
| Ringicula taenia | Sp. nov | Valid | Garvie | Eocene | Cook Mountain Formation | A species of Ringicula. | ||
| Sansonia texana | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Sassella | Gen. et 2 sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Genus includes new species S. mixta and S. frosti. | ||
| Scalptia nemethi[144] | Sp. nov | Valid | Kovács & Vicián | Miocene | Lajta Formation | A species of Scalptia. | ||
| Scaphella kendrae[145] | Sp. nov | Valid | Petuch & Berschauer | Pliocene (Zanclean) | Murdock Formation | A species of Scaphella. | ||
| Schizogonium undae | Sp. nov | Valid | Karapunar & Nützel | Late Triassic | San Cassiano Formation | A member of Pleurotomariida. | ||
| Seraphs kaindraperi | Sp. nov | Valid | Maxwell, Rymer & Congdon | Eocene (Priabonian) | A member of the family Seraphsidae. | |||
| Similalvania | Gen. et comb. nov | Valid | Chirli & Forli | Pliocene | A member of the family Rissoidae. The type species is "Alvania" magistra Chirli (2006) | |||
| Solariella microstriata | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Solariella. | ||
| Solariorbis planulatis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Squamoworthenia | Gen. et comb. nov | Valid | Mazaev | Carboniferous | Genus includes S. duponti (Holzapfel, 1889) and "Worthenia" crenilunula Yoo (1994). | |||
| Stellaria striatissima | Sp. nov | Valid | Raven | Miocene | A species of Stellaria. | |||
| Striacingulum | Gen. et comb. nov | Valid | Karapunar & Nützel | A member of Pleurotomariida. The type species is "Pleurotomaria" cancellatocingulata Klipstein (1844). | ||||
| Striaticostatum figus | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Stuckenbergispira dombarensis | Sp. nov | Valid | Mazaev | Early Carboniferous | ||||
| Sveltella novus | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Sveltella. | ||
| Sveltia sofiae[146] | Sp. nov | Valid | Landau & da Silva | Pliocene | A species of Sveltia. | |||
| Syrnola debrae | Sp. nov | Valid | Garvie | Eocene | Cook Mountain Formation | A species of Syrnola. | ||
| Taioma? argilla | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Taioma calxa | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Taranis occulta | Sp. nov | Valid | Brunetti & Cresti | Pliocene | A species of Taranis. | |||
| Teinostoma regularis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Teinostoma. | ||
| Terebellum humilispirum | Sp. nov | Valid | Raven | Miocene | A species of Terebellum. | |||
| Terebra (Mirula) mexia | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Terebra. | ||
| Terebrifusus megahani | Sp. nov | Valid | Garvie | Eocene | Cook Mountain Formation | |||
| Thylacodes devriesi[147] | Sp. nov | In press | Sanfilippo et al. | Miocene | A species of Thylacodes. | |||
| Tornatellaea globosa | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Tornatellaea linifera | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Tripsycha strapplei | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Tritia miniridibunda | Sp. nov | Valid | Lozouet | Miocene | A species of Tritia. | |||
| Tritia praebasteroti | Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Tritia. | |||
| Tritiaria formosa | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Trivia disjuncta | Sp. nov | Valid | Fehse | Late Oligocene | A species of Trivia. | |||
| Trivia simplex | Sp. nov | Valid | Fehse | Late Oligocene | A species of Trivia. | |||
| Trona colossus | Sp. nov | Valid | Groves & Landau | Early–middle Miocene | Baitoa Formation | A species of Trona. | ||
| Truncatella jiaozhouensis[148] | Sp. nov | In press | Yu et al. | Late Cretaceous | Jiaolai Basin | A species of Truncatella. | ||
| Tumidosipho | Gen. et sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Genus includes new species T. tehuacana. | ||
| Turbo (Marmarostoma) ishidai[149] | Sp. nov | Valid | Tomida, Sano & Kase | Miocene | Ena Limestone | A species of Turbo. | ||
| Turbonilla bincki | Sp. nov | Valid | Landau & Micali | Pliocene | A species of Turbonilla. | |||
| Turbonilla bongiardinoi | Sp. nov | Valid | Landau & Micali | Pliocene | A species of Turbonilla. | |||
| Turbonilla crovatoi | Sp. nov | Valid | Landau & Micali | Pliocene | A species of Turbonilla. | |||
| Turbonilla malacitana | Sp. nov | Valid | Landau & Micali | Pliocene | A species of Turbonilla. | |||
| Turbonilla mauroi | Sp. nov | Valid | Landau & Micali | Pliocene | A species of Turbonilla. | |||
| Turbonilla plioalboranensis | Sp. nov | Valid | Landau & Micali | Pliocene | A species of Turbonilla. | |||
| Turbonilla velerinensis | Sp. nov | Valid | Landau & Micali | Pliocene | A species of Turbonilla. | |||
| Turricula frosti | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Turricula. | ||
| Turricula imbricata | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Turricula. | ||
| "Turritella" calax | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Umbilia furneauxensis[150] | Sp. nov | Valid | Southgate, Militz & Roberts | Pliocene | A species of Umbilia. | |||
| Unitas duomillias | Sp. nov | Valid | Garvie | Eocene | Cook Mountain Formation | |||
| Unitas euani | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Unitas petiti | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Valvata jiaolaiensis | Sp. nov | In press | Yu et al. | Late Cretaceous | Jiaolai Basin | A species of Valvata. | ||
| Vanikoropsis bashforthi[151] | Sp. nov | Valid | Schnetler & Nielsen | Paleocene (Danian) | Agatdal Formation | Possibly a member of the family Vanikoridae. | ||
| Vanikoropsis jakobseni | Sp. nov | Valid | Schnetler & Nielsen | Paleocene (Danian) | Agatdal Formation | Possibly a member of the family Vanikoridae. | ||
| Vanikoropsis mortenseni | Sp. nov | Valid | Schnetler & Nielsen | Paleocene (Selandian) | Kerteminde Marl | Possibly a member of the family Vanikoridae. | ||
| Varicospira bekenuensis | Sp. nov | Valid | Raven | Miocene | A species of Varicospira. | |||
| Varicospira reticulata | Sp. nov | Valid | Raven | Miocene | A species of Varicospira. | |||
| Vermicularia? columella | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Vexillum transalpinum | Sp. nov | Valid | Harzhauser & Landau | Miocene | Baden Formation | A species of Vexillum. | ||
| Vitrinella discus | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Vitrinella. | ||
| Vitrinella praelaevis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Vitrinella. | ||
| Volutifusus dougsheltoni | Sp. nov | Valid | Petuch & Berschauer | Pliocene (Piacenzian) | Tamiami Formation | A species of Volutifusus. | ||
| Volutifusus kissimmeensis | Sp. nov | Valid | Petuch & Berschauer | Pliocene (Piacenzian) | Tamiami Formation | A species of Volutifusus. | ||
| Volutomorpha ultima | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Wormsina | Gen. et comb. nov | Valid | Harzhauser & Landau | Miocene | A member of the family Mitridae. The type species is "Mitra (Cylindra)" transsylvanica Hoernes & Auinger (1880). | |||
| Wortheniella klipsteini | Sp. nov | Valid | Karapunar & Nützel | Late Triassic | San Cassiano Formation | A member of Pleurotomariida. | ||
| Wortheniella paolofedelei | Sp. nov | Valid | Karapunar & Nützel | Late Triassic | San Cassiano Formation | A member of Pleurotomariida. | ||
| Zafrona sphaerocorrugata | Sp. nov | Valid | Harzhauser & Landau | Miocene | Baden Formation | A species of Zafrona. | ||
| Zebinella tehuacana | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Zebinella. | ||
| Zonaria vokesae | Sp. nov | Valid | Groves & Landau | Early–middle Miocene | Baitoa Formation | A species of Zonaria. | ||
| Name | Novelty | Status | Authors | Age | Type locality | Country | Notes | Images |
|---|---|---|---|---|---|---|---|---|
| Acar beadata | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Acar. | ||
| Amphidonte mirkamalovi[152] | Sp. nov | Valid | Metelkin & Kosenko | Early Cretaceous (Aptian) | An oyster. | |||
| Arcopsis subrhombus | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Arcopsis tumulus | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Arkhanguelskya[153] | Gen. et comb. nov | Valid | Cooper & Leanza | Cretaceous | A member of the family Buchotrigoniidae. Genus includes "Trigonia" weberi Arkhangelsky (1916). | |||
| Baluchicardia? eoplata | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Bengtsonigonia[154] | Nom. nov | Valid | Ceccolini & Cianferoni | Early Cretaceous | Riachuelo Formation | A replacement name for Bengtsonella Cooper & Leanza (2019). | ||
| Bohemigonia | Gen. et sp. et comb. nov | Valid | Cooper | A member of the family Megatrigoniidae. The type species is B. frici; genus also includes "Trigonia" debuchii Geinitz (1840). | ||||
| Caryocorbula? praefigera | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Chama ferrata[155] | Sp. nov | Valid | Berezovsky | Eocene | A species of Chama. | |||
| Chama subcalcarata | Sp. nov | Valid | Berezovsky | Eocene | A species of Chama. | |||
| Corbulamella palaeocenica | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Crassatellina minuta[156] | Sp. nov | Valid | Jaitly et al. | Late Cretaceous (Turonian) | Nodular Limestone Formation | A member of the family Lucinidae belonging to the subfamily Eriphylinae. | ||
| Crassatellina paleocaenica | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Cuspidaria texana | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Cuspidaria. | ||
| Diplodonta frosti | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Diplodonta paleocaenica | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Dorbigonia | Gen. et comb. nov | Valid | Cooper | Cretaceous | A member of the family Megatrigoniidae. Genus includes "Trigonia" disparilis d'Orbigny (1844). | |||
| Elianegonia | Nom. nov | Valid | Ceccolini & Cianferoni | Late Cretaceous | A replacement name for Elianella Cooper (2015). | |||
| Eomiltha strangensis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Freneixicardia picturata[157] | Sp. nov | Valid | Berezovsky | Eocene | A cockle. | |||
| Frenguelliella eopacifica[158] | Sp. nov | Valid | Echevarría, Damborenea & Manceñido | Early Jurassic | A member of Trigoniida belonging to the family Frenguelliellidae. | |||
| Glycymeris laevigata | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Glycymeris. | ||
| Grammatodon superstes | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Gregariella frosti | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Gregariella. | ||
| Himenourella[159] | Gen. et comb. nov | Valid | Cooper | Cretaceous | A member of the family Megatrigoniidae. Genus includes "Trigonia" jimbonis Strand (1928), "Trigonia" sawatai Yehara (1923), "Apiotrigonia" subjimboi Miroljubov in Vereshchagin et al. (1965) and "Trigonia" subovalis Jimbo (1894). | |||
| Kolymia rutskovi[160] | Sp. nov | Valid | Biakov in Biakov et al. | Permian | ||||
| Kushmurunskya | Gen. et comb. nov | Valid | Cooper | Cretaceous | A member of the family Megatrigoniidae. Genus includes "Trigonia" gladkowskii Shcheglova-Borodina (1960). | |||
| Kyzylkumgonia | Gen. et comb. nov | Valid | Cooper | Cretaceous | A member of the family Megatrigoniidae. Genus includes "Trigonia" syrdariensis Arkhangelsky (1916), "Trigonia" turcmenensis Arkhangelsky (1916) and "Megatrigonia" tagamensis Belyakova (1980). | |||
| Loxocardium marmoreum | Sp. nov | Valid | Berezovsky | Eocene | A cockle. | |||
| Lucina crassiplica | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Lucina. | ||
| Lucina multivittae | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Lucina. | ||
| Lucina tehuacanensis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Lucina. | ||
| Maedagonia | Gen. et comb. et nom. nov | Valid | Cooper | Cretaceous | A member of the family Megatrigoniidae. Genus includes "Apiotrigonia" mikasaensis Tashiro (1979), "Apiotrigonia" ashizawaensis Saito (1962), "Apiotrigonia" crassoradiata Nakano (1957), "Apiotrigonia" futabaensis Maeda & Kawabe (1967), "Apiotrigonia" hetonaiana Tashiro (1978), "Apiotrigonia" hironoensis Maeda & Kawabe (1967), "Apiotrigonia" jimboi Nakano (1957), "Apiotrigonia" obliquecostata Nakano (1957), "Apiotrigonia" obsoleta Nakano (1957), "Apiotrigonia" orikiensis Maeda & Kawabe (1967), "Apiotrigonia" undulosa Nakano (1957) and "Apiotrigonia" utoensis Tashiro (1972), as well as M. yabei (a replacement name for Trigonia subovalis var. minor Yabe & Nagao, 1925). | |||
| Martesia mazanticus[161] | Sp. nov | Valid | Castañeda-Posadas, Trujillo-Hernández & Zúñiga-Mijangos | Miocene | Mexican amber | A species of Martesia. | ||
| Matsudagonia | Gen. et comb. nov | Valid | Cooper | Cretaceous | A member of the family Megatrigoniidae. Genus includes "Apiotrigonia" dubia Tashiro (1979). | |||
| Moerickella | Gen. nov | Valid | Echevarría, Damborenea & Manceñido | Early Jurassic | A member of Trigoniida, most likely the oldest member of the family Myophorellidae. | |||
| Naiadites devonicus[162] | Sp. nov | Valid | Scholze & Gess | Devonian (Famennian) | Witpoort Formation | |||
| Opis reticulata | Sp. nov | Valid | Jaitly et al. | Late Cretaceous (Turonian) | Nodular Limestone Formation | A member of the family Lucinidae belonging to the subfamily Opinae. | ||
| Ostrea jibananandai[163] | Sp. nov | Valid | Halder & Mitra | Eocene (Ypresian) | Cambay Shale | A species of Ostrea. | ||
| Palaeolignopholas[164] | Gen. et sp. nov | Valid | Bolotov et al. | Late Cretaceous (Cenomanian) | Burmese amber | A member of the family Pholadidae belonging to the subfamily Martesiinae. The type species is P. kachinensis. | ||
| Pandora? paleocenica | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Parmicorbula? sublaevis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Perezigonia | Nom. nov | Valid | Ceccolini & Cianferoni | Middle Jurassic | A replacement name for Perezella Cooper (2015). | |||
| Pojetaia robsonae[165] | Sp. nov | Valid | Peel & Skovsted | Cambrian Stage 4 | Kane Basin Formation | |||
| Porterius? strangensis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Poultoniella | Gen. et comb. nov | Valid | Cooper | Cretaceous | A member of the family Megatrigoniidae. Genus includes "Trigonia" newcombei Packard (1921). | |||
| Promyophorella basoaltorum | Sp. nov | Valid | Echevarría, Damborenea & Manceñido | Early Jurassic | A member of Trigoniida belonging to the family Myophorellidae. | |||
| Promyophorella? sanjuanina | Sp. nov | Valid | Echevarría, Damborenea & Manceñido | Early Jurassic | A member of Trigoniida belonging to the family Myophorellidae. | |||
| Pseudapiotrigonia | Gen. et comb. nov | Valid | Cooper | ( ) | A member of the family Vaugoniidae. Genus includes "Trigonia" sturgisensis Whitfield & Hovey (1906), as well as "Vaugonia" utahensis Imlay (1964). | |||
| Pseudovaugonia | Gen. nov | Valid | Echevarría, Damborenea & Manceñido | Early Jurassic | A member of Trigoniida belonging to the family Myophorellidae. | |||
| Pteromeris nodulina | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Pteromeris. | ||
| Repmanigonia | Nom. nov | Valid | Ceccolini & Cianferoni | Jurassic | A replacement name for Repmania Kolesnikov (1980). | |||
| Schedocardia imperfecta | Sp. nov | Valid | Berezovsky | Eocene | A cockle. | |||
| Sinoliaoningia | Nom. nov | Valid | Ceccolini & Cianferoni | Late Triassic | Yangcaogou Formation | A replacement name for Liaoningia Yu & Dong (1993). | ||
| Sokolovskya | Gen. et comb. nov | Valid | Cooper | A member of the family Megatrigoniidae. Genus includes "Apiotrigonia" levinae Pojarkova (1990) and "Apiotrigonia" khoresmensis Belyakova (1965). | ||||
| Sonoragonia | Gen. et comb. et nom. nov | Valid | Cooper | Early Cretaceous | Lowell Formation | A member of the family Megatrigoniidae. Genus includes "Trigonia" cragini Stoyanow (1949), as well as S. scotti (a replacement name for Trigonia kitchini Stoyanow, 1949). | ||
| Sphenotomorpha orientalis[166] | Sp. nov | Valid | Dalenz Farjat | Devonian (Pragian) | Icla Formation | A member of Modiomorphida belonging to the family Modiomorphidae. | ||
| Sunetta crassatelliformis[167] | Sp. nov | Valid | Haga & Fukuda in Fukuda et al. | Early Pleistocene | A species of Sunetta. | |||
| Sunetta nomurai | Sp. nov | Valid | Haga & Fukuda in Fukuda et al. | Pleistocene | A species of Sunetta. | |||
| Syndesmyella pliominor[168] | Sp. nov | Valid | Brunetti & Cresti | Early Pliocene | A member of the family Semelidae. | |||
| Tellina brevis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Tellina. | ||
| Terrypoultoniella[169] | Gen. et sp. nov | Valid | Echevarría, Damborenea & Manceñido | Early Jurassic (Pliensbachian–Toarcian) | ? | A member of Trigoniida belonging to the family Frenguelliellidae. The type species is "Poultoniella" jaworskii Echevarría, Damborenea & Manceñido (2021); genus might also include "Trigonia" malladae Choffat (1885). | ||
| Tindaria hamuroi[170] | Sp. nov | Valid | Amano & Haga | Miocene | Higashibessho Formation | A member of the family Tindariidae. | ||
| Titomaya[171] | Gen. et comb. et sp. nov | Valid | Alvarez & del Río | Paleocene (Danian) | Lefipán Formation Salamanca Formation | A member of Venerida belonging to the group Veneroidea. Genus includes "Meretrix" chalcedonica, as well as new species T. longobucca. | ||
| Tivelina texana | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Tivelina trigonalis | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | |||
| Unionites kobyumensis[172] | Sp. nov | Valid | Biakov in Biakov & Kutygin | Late Permian | ||||
| Vaccinites alencasteri[173] | Sp. nov | Valid | Mitchell | Late Cretaceous (probably late Turonian or early Coniacian) | Cuautla Formation | A rudist bivalve. | ||
| Vaccinites temazcali | Sp. nov | Valid | Mitchell | Late Cretaceous (Campanian) | Temazcal Limestone | A rudist bivalve. | ||
| Villamilia | Gen. et comb. nov | Valid | Cooper & Leanza | Cretaceous | A member of the family Buchotrigoniidae. Genus includes "Buchotrigonia" etayoi Villamil (1992), "Trigonia" humboldtii Buch (1839), "Buchotrigonia" kauffmani Villamil (1992), "Buchotrigonia" perezi Villamil (1992) and "Vaugonia niranohamensis" santamariae Geyer (1973; raised to the rank of the species V. santamariae). | |||
| Weyla santuccii[174] | Sp. nov | Valid | Damborenea et al. | Early Jurassic (Hettangian) | Pogibshi Formation | A scallop. | ||
| Whitfieldiella luceae | Sp. nov | Valid | Mitchell | Late Cretaceous (Campanian) | Clifton Limestone Cotui Limestone | A rudist bivalve. | ||
| Yunannia[175] | Gen. et 2 sp. nov | Valid | Zhang & Niu in Zhang et al. | Ordovician | Dongchong Formation | A member of Pteriomorphia of uncertain phylogenetic placement. The type species is Y. gankengensis; genus also includes Y. yunkaiensis. | ||
| Name | Novelty | Status | Authors | Age | Type locality | Country | Notes | Images |
|---|---|---|---|---|---|---|---|---|
| Anabarella? navaranae[178] | Sp. nov | Valid | Peel | Cambrian Stage 4 | Aftenstjernesø Formation | |||
| Cadulus praepalmerae | Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A tusk shell, a species of Cadulus. | ||
| Catalanispira prima | Sp. nov | Valid | Ebbestad & Cope | Ordovician (Floian) | A member of the family Onychochilidae. | |||
| Figurina? polaris | Sp. nov | Valid | Peel | Cambrian Stage 4 | Aftenstjernesø Formation | A helcionellid. Subsequently made the type species of a separate genus Sermeqiconus.[179] | ||
| Hippopharangites groenlandicus | Sp. nov | Valid | Peel | Cambrian Stage 4 | Aftenstjernesø Formation | A member of the stem group of Aculifera. | ||
| Holoornatus[180] | Gen. et sp. nov | In press | Zhang et al. | Cambrian (Fortunian) | A maikhanellid. Genus includes new species H. strigatus. | |||
| Inughuitoconus | Gen. et sp. nov | Valid | Peel | Cambrian Stage 4 | Aftenstjernesø Formation | A member of the stem group of Aculifera. Genus includes new species I. borealis. | ||
| Lepidozona luzanovkensis[181] | Sp. nov | Valid | Sirenko | Paleocene | Luzanovka Beds | A chiton, a species of Lepidozona. | ||
| Minodentalium[182] | Gen. et 2 sp. et comb. nov | Valid | Asato & Kase | Permian | Akasaka Limestone | A tusk shell. Genus includes new species M. hayasakai and M. okumurai, as well as "Plagioglypta" furcata Waterhouse (1980), "Pl." girtyi Knight (1940), "Pl." subannulata Easton (1962), "Dentalium" ingens De Koninck (1843), "D." meekianum Geinitz (1866), "Pl." prosseri Morningstar (1922), "Dentalium" priscum Münster in Goldfuss (1842) and "D." herculeum De Koninck (1863). | ||
| Ocruranus? kangerluk | Sp. nov | Valid | Peel | Cambrian Stage 4 | Aftenstjernesø Formation | A member of the stem group of Aculifera. | ||
| Prodentalium onoi | Sp. nov | Valid | Asato & Kase | Permian | Akasaka Limestone | A tusk shell. | ||
| Progadilinoides[183] | Gen. et sp. nov | Valid | Guzhov | Early Cretaceous (Aptian) | A tusk shell belonging to the family Pulsellidae. The type species is P. balakovensis. | |||
| Pseudomyona groenlandica[184] | Sp. nov | Valid | Peel | Cambrian (Drumian) | Fimbuldal Formation | A member of Rostroconchia belonging to the group Tuarangiida and the family Tuarangiidae. | ||
| Qingjianglepas[185] | Gen. et sp. nov | In press | Li et al. | Cambrian | A minute limpet-shaped shell, probably belonging to a helcionelloid. Genus includes new species Q. elegans. | |||
| Stenotheca? higginsi | Sp. nov | Valid | Peel | Cambrian Stage 4 | Aftenstjernesø Formation | |||