2012 in molluscan paleontology explained

This list, 2012 in molluscan paleontology, is a list of new taxa of ammonites and other fossil cephalopods, as well as fossil gastropods and bivalves that have been described during the year 2012.

Newly named ammonites

Note: "Sp nov" means a new species, "Gen nov" means a new genus, "et" means and, "comb nov" means a new combination (a new binomial name created by combining a known species name with a new genus name.)

Name	Novelty	Status	Authors	Age	Unit	Location	Notes	Images
Alocolytoceras isztimeri^[1]	Sp nov	Valid	Galácz & Kassai	Bajocian			A member of Lytoceratina, a species of Alocolytoceras.
Amorina intermedia	Sp. nov	Valid	Vermeulen et al.	Early Cretaceous (Hauterivian)			A relative of Anahamulina, a species of Amorina.
Andiceras planulatus^[2]	Sp nov	Valid	Vennari, Alvarez & Aguirre-Urreta	Late Jurassic (late Tithonian) or Early Cretaceous (early Berriasian)			A berriaselline neocomitid, a species of Andiceras.
Asthenoceras taverai^[3]	Sp nov	Valid	Sandoval in Sandoval et al	Middle Jurassic (late Aalenian to early Bajocian)			A grammoceratine hildoceratid, a species of Asthenoceras.
Badina bedouliensis^[4]	Sp. nov	Valid	Vermeulen et al.	Early Cretaceous (Aptian)			A member of the family Anahamulinidae.
Baidites	Gen. et sp. et comb. nov.	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Timor	A flemingitid ammonite. The type species is B. hermanni; genus also contains "Ophiceras" crassecostatum Welter (1922) and "Ophiceras" tenue Welter (1922).
Bastelia	Gen. et 2 sp. nov	Valid	Vermeulen et al.	Early Cretaceous (Hauterivian)			A hamulinid. The type species is Bastelia schloegli; genus also contains Bastelia taloirensis.
Blascoceras^[5]	Gen. et comb. nov	Valid	Vermeulen et al.	Early Cretaceous (Hauterivian)			An ancyloceratoid related to Emericiceras. A new genus for "Ammonites" nodulosus Catullo (1848); genus also contains "Himalayites" laevis Fallot & Termier (1923)
Boreotrachyceras^[6]	Gen. et comb. nov	Valid	Konstantinov	Early Carnian			A trachyceratid, a new genus for "Protrachyceras" omkutchanicum Bytschkov.
Craspedites sachsi^[7]	Sp nov	Valid	Igolnikov	Berriasian			A species of Craspedites.
Curacoites^[8]	Gen. et sp. nov	Valid	Aguirre-Urreta & Rawson	Valanginian or early Barremian	Agrio Formation		The type species is Curacoites rotundus.
Damaisiceras	Gen. et sp. nov	Valid	Vermeulen et al.	Early Cretaceous (Hauterivian)			A crioceratitid. The type species is Damaisiceras baquei.
Dimorphites noricus^[9]	Sp nov	Valid	Balini et al.	Late Triassic	Scillato Formation		A species of Dimorphites.
Dimorphoceratoides adamsi^[10]	Sp. nov	Valid	Work, Mason & Boardman	Pennsylvanian	Four Corners Formation		A species of Dimorphoceratoides.
Escarguelites^[11]	Gen. et sp. nov	Valid	Brühwiler, Bucher & Krystyn	Early Triassic			An arctoceratid. The type species is Escarguelites spitiensis.
Flemingites hautmanni^[12]	Sp nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A flemingitid, a species of Flemingites.
Flemingites hofmanni	Sp nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A flemingitid, a species of Flemingites.
Flemingites planatus	Sp nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A flemingitid, a species of Flemingites.
Galfettites kyrae^[13]	Sp nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A galfettitid ammonite, a species of Galfettites.
Galfettites	Sp nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A galfettitid ammonite, a species of Galfettites.
Garroniceras	Gen. et comb. nov	Valid	Vermeulen et al.	Early Cretaceous (Hauterivian)			A hamulinid. A new genus for "Ancyloceras" seringei Astier (1851); genus also contains Garroniceras picteti (Ooster, 1860) and Garroniceras morloti (Ooster, 1860).
Gastrioceras magoffinense	Sp. nov	Valid	Work, Mason & Boardman	Pennsylvanian	Four Corners Formation		A species of Gastrioceras.
Goudemandites	Gen. et sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A palaeophyllitid ammonite. The type species is Goudemandites sinensis.
Herbiella	Nom. nov	Valid	Cooper	Cretaceous			A turrilitid; a replacement name for Klingerella Cooper (1999). The type species is "Turrilites" bicarinatus Kner (1852).
Hermannites	Gen. et sp. nov	Valid	Brühwiler, Bucher & Krystyn	Early Triassic			A flemingitid. The type species is Hermannites rursiradiatus.
Hildaites bisulcatus^[14]	Sp nov	Valid	Sassaroli & Venturi	Early Toarcian	Bugarone Formation		A hildoceratid, a species of Hildaites.
Hildaites calamantis	Sp nov	Valid	Sassaroli & Venturi	Early Toarcian	Bugarone Formation		A hildoceratid, a species of Hildaites.
Hildaites evolutus	Sp nov	Valid	Sassaroli & Venturi	Early Toarcian	Bugarone Formation		A hildoceratid, a species of Hildaites.
Hildaites planiventris	Sp nov	Valid	Sassaroli & Venturi	Early Toarcian	Bugarone Formation		A hildoceratid, a species of Hildaites.
Hochuliites	Gen. et sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			An inyoitid. The type species is Hochuliites retrocostatus.
Homoeoplanulites marcelli^[15]	Sp. nov	Valid	Mangold, Martin & Prieur	Bathonian			A member of the family Perisphinctidae.
Homoeoplanulites mouterdei	Sp. nov	Valid	Mangold, Martin & Prieur	Bathonian			A member of the family Perisphinctidae.
Homoeoplanulites sandovali	Sp. nov	Valid	Mangold, Martin & Prieur	Bathonian			A member of the family Perisphinctidae.
Indosphinctes tsatiaensis^[16]	Sp. nov	Valid	Hall & Poulton	Callovian			A perisphinctid ammonite, a species of Indosphinctes.
Infraparkinsonia pierae^[17]	Sp. nov	Valid	Pavia & Zunino	Late Bajocian			A species of Infraparkinsonia, a possible member of Stephanoceratidae.
Kashmirites baidi	Sp nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A xenoceltitid ammonite, a species of Kashmirites.
Kiaborisia^[18]	Gen. et comb. nov	Valid	Bartzsch & Weyer	Devonian			A new genus for "Biloclymenia" aktubensis Bogoslovskiy (1981).
Koiloceras	Gen. et sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A gyronitid. The type species is Koiloceras romanoi.
Kraffticeras	Gen. et comb. nov	Valid	Brühwiler, Bucher & Krystyn	Early Triassic			A ceratitid; a new genus for "Meekoceras" pseudoplanulatum Krafft & Diener (1909).
Lepinayceras	Gen. et 3 sp. et comb. nov	Valid	Vermeulen et al.	Early Cretaceous			An ancyloceratoid related to Emericiceras. The type species is Lepinayceras sandovali; genus also contains new species Lepinayceras rouxelae and Lepinayceras chamateuilensis, as well as "Crioceras" precrassispina Roch (1930) and "Paraspiticeras" groeberi Aguirre-Urreta (1993).
Lepteocaloceras^[19]	Gen. et 2 sp. nov	Valid	Dommergues	Hettangian			A psiloceratid ammonite. Genus contains the type species Lepteocaloceras evrardii and possibly also the species Lepteocaloceras ? strictum.
Leptosphinctes (Cleistosphinctes) umbilicatus^[20]	Sp nov	Valid	Galácz	Bajocian			A species of Leptosphinctes.
Liautaudia	Gen. et sp. nov	Valid	Vermeulen et al.	Early Cretaceous (Hauterivian)			A hamulinid. The type species is Liautaudia fumisuginiformis.
Linaresites	Gen. et comb. nov	Valid	Sandoval in Sandoval et al.	Middle Jurassic (late Aalenian to early Bajocian)			A grammoceratine hildoceratid, a new genus for "Fontannesia" montillanensis Linares and Sandoval (1988).
Lucasites	Gen. et 2 sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A prionitid ammonite. Genus contains two species: Lucasites involutus and L. evolutus.
Maximites nassichuki	Sp. nov	Valid	Work, Mason & Boardman	Pennsylvanian	Four Corners Formation		A species of Maximites.
Mianwaliites	Gen. et sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A palaeophyllitid. The type species is Mianwaliites multiradiatus.
Monneticeras	Gen. et sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A proptychitid. The type species is Monneticeras compressum.
Nannolytoceras gibbosum	Sp nov	Valid	Galácz & Kassai	Bajocian			A member of Lytoceratina, a species of Nannolytoceras.
Neograhamites primus^[21]	Sp. nov	Valid	Olivero	Upper Campanian	Snow Hill Island Formation		A kossmaticeratid ammonite, a species of Neograhamites.
Neokossmaticeras	Gen. et sp. nov	Valid	Olivero	Upper Campanian	Rabot Formation		A kossmaticeratid ammonite. The type species is Neokossmaticeras redondensis.
Notosilesitoides^[22]	Gen. et sp. nov.	Valid	Matsukawa et al.	Aptian to early Albian			The type species is Notosilesitoides philippinensis.
Nuetzelia	Gen. et sp. nov	Valid	Brühwiler, Bucher & Krystyn	Early Triassic			An arctoceratid. The type species is Nuetzelia himalayica.
Obataceras^[23]	Gen. et sp. nov	Valid	Shigeta, Futakami & Hoffmann	Late Albian			A gabbioceratine ammonite. The type species is Obataceras manjiense.
Okhototrachyceras	Gen. et comb. nov	Valid	Konstantinov	Early Carnian			A trachyceratid, a new genus for "Protrachyceras" seimkanense Bytschkov.
Omanites	Gen. et sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A paranannitid ammonite. The type species is Omanites musjahensis.
Oxyarietites^[24]	Gen. et sp. nov	Valid	Dommergues & Goolaerts	Early Sinemurian			An arietitoid, a member of Phylloceratida. The type species is Oxyarietites boletzkyi.
Pacaudina dechauxi	Sp. nov	Valid	Vermeulen et al.	Early Cretaceous			A member of the family Anahamulinidae.
Pacaudina lurensis	Sp. nov	Valid	Vermeulen et al.	Early Cretaceous (Barremian)			A member of the family Anahamulinidae.
Paranannites baudi	Gen. et sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A paranannitid ammonite, a species of Paranannites.
Paraspidites obesus	Sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A meekoceratid, a species of Paraspidites.
Perisphinctes (Arisphinctes) kachchhensis^[25]	Sp nov	Valid	Pandey, Alberti & Fürsich	Late Jurassic (Oxfordian)			A species of Perisphinctes.
Perisphinctes (Arisphinctes) kantkotensis	Sp nov	Valid	Pandey, Alberti & Fürsich	Late Jurassic (Oxfordian)			A species of Perisphinctes.
Phaneroceras chesnuti	Sp. nov	Valid	Work, Mason & Boardman	Pennsylvanian	Four Corners Formation		A species of Phaneroceras.
Phaulostephanus apertus	Sp nov	Valid	Galácz	Bajocian			A species of Phaulostephanus.
Phaulostephanus exilis	Sp nov	Valid	Galácz	Bajocian			A species of Phaulostephanus.
Phylloceras (Goretophylloceras) liouxense^[26]	Sp nov	Valid	Joly & Mercier	Early Cretaceous (Valanginian)			A phylloceratine phylloceratid, a species of Phylloceras.
Prevalia saintjohnpersi	Sp. nov	Valid	Mangold, Martin & Prieur	Bathonian			A member of the family Perisphinctidae.
Prionites nammalensis	Sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A prionitid, a species of Prionites.
Procerites praequercinus	Sp. nov	Valid	Mangold, Martin & Prieur	Bathonian			A member of the family Perisphinctidae.
Procolumbites safraensis	Sp nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Late Early Triassic			A columbitid ammonite, a species of Procolumbites.
Prososphinctes polelum^[27]	Sp. nov	Valid	Głowniak	Late Jurassic (Oxfordian)			A member of Perisphinctidae.
Pseudaspidites planus	Sp nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A proptychitid ammonite, a species of Pseudaspidites.
Pseudomoutoniceras martinoti	Sp. nov	Valid	Vermeulen et al.	Early Cretaceous (Hauterivian)			A crioceratitid, a species of Pseudomoutoniceras.
Ptychohamulina testeorum^[28]	Sp nov	Valid	Baudouin et al.	Early Cretaceous (late Barremian)			A hamulinid, a species of Ptychohamulina.
Punjabites	Gen. et sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A prionitid. The type species is Punjabites punjabiensis.
Rohillites omanensis	Sp nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A flemingitid ammonite, a species of Rohillites.
Rohillites pakistanensis	Sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A flemingitid, a species of Rohillites.
Ropoloceras^[29]	Gen. et comb. nov	Valid	Vermeulen et al.	Early Cretaceous (Late Hauterivian)			A crioceratitid; a new genus for "Crioceras" seitzi Sarkar (1955).
Sabaudiella riverorum	Sp nov	Valid	Aguirre-Urreta & Rawson	Valanginian or early Barremian	Agrio Formation		A species of Sabaudiella.
Safraites	Gen. et sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A galfettitid ammonite. The type species is Safraites simplex.
Schaffhauseria	Gen. et 2 sp. nov	Valid	Vermeulen et al.	Early Cretaceous (Hauterivian)			A hamulinid. The type species is Schaffhauseria schirollii. Originally genus also contained second species Schaffhauseria veveysensis; however, this species was subsequently transferred to the genus Lahonderella.^[30]
Siemiradzkia escollensis	Sp. nov	Valid	Mangold, Martin & Prieur	Bathonian			A member of the family Perisphinctidae.
Siemiradzkia richei	Sp. nov	Valid	Mangold, Martin & Prieur	Bathonian			A member of the family Perisphinctidae.
Shamaraites rursiradiatus	Sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			A flemingitid, a species of Shamaraites.
Steckites	Gen. et sp. nov	Valid	Brühwiler, Bucher & Krystyn	Early Triassic			A paranannitid. The type species is Steckites brevus.
Stephanosphinctes tuberculatus	Sp nov	Valid	Galácz	Bajocian			A species of Stephanosphinctes.
Stoliczkaiella^[31]	Nom. nov	Valid	Cooper	Cretaceous			A lyelliceratid; a replacement name for Stoliczkaia Neumayr (1875). The type species is "Ammonites" dispar d'Orbigny (1851).
Subinyoites punjabiensis	Sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			An inyoitid, a species of Subinyoites.
Subvishnuites posterus	Sp. nov	Valid	Brühwiler, Bucher & Krystyn	Early Triassic			An inyoitid, a species of Subvishnuites.
Takahashiella	Nom. nov	Junior homonym	Cooper	Cretaceous			A lytoceratid; a replacement name for Takahashia Matsumoto (1984). The replacement name itself turned out to be preoccupied by Takahashiella Borkhsenius (1964); Hoffmann & Howarth (2015) coined a new replacement name Takahashiceras.^[32] The type species is "Takahashia" eureka Matsumoto (1984).
Tanabeceras	Gen. et sp. nov	Valid	Shigeta, Futakami & Hoffmann	Late Albian			A gabbioceratine ammonite. The type species is Tanabeceras pombetsense.
Trachyceras silberlingi^[33]	Sp nov	Valid	Balini, Jenks & Martin	Late Triassic (early Carnian)			A trachyceratid, a species of Trachyceras.
Truempyceras	Gen. et comb. et sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic			An arctoceratid. A new genus for "Anasibirites" pluriformis Guex (1978); genus also contains a new species Truempyceras compressum Brühwiler, Bucher & Krystyn (2012).
Ussurijuvenites^[34]	Gen. et 2 sp. nov	Valid	Smyshlyaeva & Zakharov	Early Olenekian			A melagathiceratid. The type species is U. popovi. U.s artyomensis is a second species.
Vacekia striata	Sp nov	Valid	Henriques in Sandoval et al.	Jurassic (late Toarcian to early Aalenian)			A grammoceratine hildoceratid, a species of Vacekia.
Wagnericeras compressum	Sp. nov	Valid	Mangold, Martin & Prieur	Bathonian			A member of the family Perisphinctidae.
Wagnericeras sericonstrictione	Sp. nov	Valid	Mangold, Martin & Prieur	Bathonian			A member of the family Perisphinctidae.

Other cephalopods

Name	Novelty	Status	Authors	Age	Unit	Location	Notes	Images
Arctoteuthis britanna^[35]	Sp nov	Valid	Dzyuba	Jurassic–Cretaceous boundary			A belemnite, a species of Arctoteuthis.
Aturia gujaratensis^[36]	Sp nov	Valid	Halder	Early Miocene	Chhasra Formation Khari Nadi Formation
Bathmoceras taichoutense^[37]	Sp nov	Valid	Kröger & Lefebvre	Early Ordovician	Fezouata Formation		A species of Bathmoceras.
Calabribelus^[38]	Gen. et sp. nov	Valid	Weis, Mariotti & Riegraf	Middle Jurassic (early Bajocian)			A holcobelid belemnite. The type species is Calabribelus pallinii.
Curtohibolites (?) bourguetensis	Sp. nov	Valid	Janssen, Clément & Bont	Early Cretaceous (Barremian)			A mesohibolitid belemnite, possibly a species of Curtohibolites.
Cylindroteuthis venusta	Sp nov	Valid	Dzyuba	Jurassic–Cretaceous boundary			A belemnite, a species of Cylindroteuthis.
Cyrtobelus^[39]	Gen. et 2 sp. nov	Valid	Fuchs et al.	Late Cretaceous (late Campanian–late Maastrichtian)	Northumberland Formation		A member of the family Groenlandibelidae. The type species is C. birkelundae; genus also includes new species C. hornbyense.
Deltoidonautilus vredenburgi	Sp nov	Valid	Halder	Early Eocene	Naredi Formation
Destombesiceras	Gen. et sp. nov	Valid	Kröger & Lefebvre	Early Ordovician	Fezouata Formation		A discosorid cephalopod. The type species is Destombesiceras zagorense.
Discoceras costatum^[40]	Sp. nov	Valid	Rasmussen & Surlyk	Ordovician (late Katian)	Lindegård Formation		A species of Discoceras.
Discoceras vasegaardense	Sp. nov	Valid	Rasmussen & Surlyk	Ordovician (late Katian)	Lindegård Formation		A species of Discoceras.
Duvalia vermeuleni	Sp. nov	Valid	Janssen, Clément & Bont	Early Cretaceous (Barremian)			A duvaliid belemnite, a species of Duvalia.
Germanoteuthis^[41]	Gen. et sp. nov	Valid	Schweigert & Fuchs	Ladinian			A coleoid cephalopod. The type species is Germanoteuthis donai.
Heminautilus boselliorum^[42]	Sp. nov	Valid	Delanoy et al.	Early Cretaceous (Barremian)			A nautilid, a species of Heminautilus.
Hibolithes keleptrishvilii^[43]	Sp nov	Valid	Janssen, Clément & Bont	Early Cretaceous (latest Hauterivian)		? ?	A mesohibolitid belemnite, a species of Hibolithes.
Holcobelus elmii	Sp nov	Valid	Weis, Mariotti & Riegraf	Middle Jurassic (early Bajocian)			A holcobelid belemnite, a species of Holcobelus.
Mesohibolites anglesensis	Sp. nov	Valid	Janssen, Clément & Bont	Early Cretaceous (late Barremian to early Bedoulian)		Abkhazia ?	A mesohibolitid belemnite, a species of Mesohibolites.
Reitneriteuthis	Gen. et comb. nov	Valid	Schweigert & Fuchs	Norian			A new genus for "Loligosepia" neidernachensis Reitner, 1978.
Shvetsovia	Gen. et comb. nov	Valid	Janssen, Clément & Bont	Early Cretaceous (Barremian)		?	A mesohibolitid belemnite, a new genus for "Hibolites" gagricus Shvetsov (1913) and a few other species.
Sichuanobelus utatsuensis^[44]	Sp nov	Valid	Iba et al.	Early Jurassic (Hettangian)			A sinobelemnitid belemnite, a species of Sichuanobelus.

Newly named gastropods

Name	Novelty	Status	Authors	Age	Unit	Location	Notes	Images
Achatina sculpturata^[45]	Sp. nov	Valid	Neubert & van Damme	Eocene (late Priabonian)	Zalumah Formation		An achatinid gastropod, a species of Achatina.
Acilia? basistriata^[46]	Sp. nov	Valid	Nützel, Aghababalou & Senowbari-Daryan	Late Triassic (Norian)	Nayband Formation		A prostyliferid gastropod, possibly a species of Acilia.
Acteonina koizumii^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A member of Acteoninidae, a species of Acteonina.
Admetula valientensis^[48]	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene (Messinian)	Nancy Point Formation		A cancellariid gastropod, a species of Admetula.
Agatrix agathe^[49]	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation		A cancellariid gastropod, a species of Agatrix.
Akasakiella	Gen. et comb. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A member of Goniasmatidae; a new genus for "Murchisonia" yabei Hayasaka (1943).
Alvania laurae^[50]	Sp. nov	Valid	Brunetti & Vecchi	Pleistocene			A species of Alvania.
Alvania leopardiana	Sp. nov	Valid	Brunetti & Vecchi	Pleistocene			A species of Alvania.
Alvania nitida	Sp. nov	Valid	Brunetti & Vecchi	Pleistocene			A species of Alvania.
Alvania pseudohispidula	Sp. nov	Valid	Brunetti & Vecchi	Pleistocene			A species of Alvania.
Alvania ziliolii	Sp. nov	Valid	Brunetti & Vecchi	Pleistocene			A species of Alvania.
Ameranna minuscula^[51]	Sp. nov	Valid	Landau & Vermeij	Early Pliocene	Gurabo Formation		A member of Buccinidae, a species of Ameranna.
Ameranna primitiva	Sp. nov	Valid	Landau & Vermeij	Miocene (late Burdigalian)	Cantaure Formation		A member of Buccinidae, a species of Ameranna.
Amphitrochus balinensis^[52]	Sp. nov	Valid	Gründel	Middle Jurassic			A turbinid, a species of Amphitrochus.
Amphitrochus kahlenbergensis^[53]	Sp. nov	Valid	Gründel et al.	Middle Jurassic			A member of Nododelphinulidae; originally described as a species of Amphitrochus, subsequently transferred to the genus Nododelphinula.
Ananias riccardii^[54]	Sp. nov	Valid	Pinilla	Early Permian			An eotomariid gastropod, a species of Ananias.
Anematina parva	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A member of Elasmonematidae, a species of Anematina.
Angulasina	Gen. et comb. nov	Valid	Gründel	Middle Jurassic		Western Europe	A pseudomelaniid gastropod, a new genus for "Chemnitzia" heterocycla Eudes-Deslongchamps (1866) and a few other species.
Anomphalus japonicus	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A member of Anomphalidae, a species of Anomphalus.
Anoptychia? luxemburgensis^[55]	Sp. nov	Valid	Gründel	Early Bajocian			An anoptychiid gastropod, possibly a species of Anoptychia.
Aphera aphrodite	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation		A cancellariid gastropod, a species of Aphera.
Aphera bananensis	Sp. nov	Valid	Landau et al.	Pliocene (early Piacenzian)	Rio Banano Formation		A species of Aphera.
Aphera trophis	Sp. nov	Valid	Landau, Petit & Da Silva	Pliocene (Zanclean)	Cayo Agua Formation		A cancellariid gastropod, a species of Aphera.
Araeonema panthalassica	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A member of Araeonematidae, a species of Araeonema.
Asamiella	Gen. et comb. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A member of Neritariidae; a new genus for "Naticella" japonica Hayasaka (1943).
Axelella casacantaurana	Sp. nov	Valid	Landau et al.	Late early Miocene	Cantaure Formation		A species of Axelella.
Axelella cativa	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation		A cancellariid gastropod, a species of Axelella.
Axelella nutrita	Sp. nov	Valid	Landau et al.	Pleistocene	Armuelles Formation		A species of Axelella.
Bahiensis priscus^[56]	Sp. nov	Valid	Cabrera & Martínez	Paleocene	Queguay Formation		An odontostomid gastropod, a species of Bahiensis.
Barycypraea quadrinodosa^[57]	Sp. nov	Valid	Fehse	Miocene (Serravallian)			A species of Barycypraea.
Bathrotomaria carinata^[58]	Sp. nov	Valid	Gründel & Hostettler	Middle Jurassic (Callovian)			A species of Bathrotomaria.
Bivetiella dilatata	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation		A cancellariid gastropod, a species of Bivetiella.
Bivetopsia porvenirensis	Sp. nov	Valid	Landau et al.	Middle Miocene	El Porvenir beds		A species of Bivetopsia.
Brasilennea guttula^[59]	Sp nov	Valid	Salvador & Simone	Paleocene	Itaboraí Formation		A cerionid gastropod.
Bulinus corici^[60]	Sp nov	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation		A species of Bulinus.
Cancellaria axelolssoni	Sp. nov	Valid	Landau, Petit & Da Silva	Pliocene (Zanclean)	Cayo Agua Formation		A cancellariid gastropod, a species of Cancellaria.
Cancellaria harzhauseri	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation		A cancellariid gastropod, a species of Cancellaria.
Cancellaria isabelae	Sp. nov	Valid	Landau, Petit & Da Silva	Pliocene	Cayo Agua Formation Bowden Formation?	?	A cancellariid gastropod, a species of Cancellaria.
Cancellaria mixta	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation		A cancellariid gastropod, a species of Cancellaria.
Cancellaria pilula	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene (Messinian)	Nancy Point Formation		A cancellariid gastropod, a species of Cancellaria.
Cancellaria sepulcralis^[61]	Sp. nov	Valid	Landau et al.	Late Miocene	Caujarao Formation		A species of Cancellaria.
Cancellaria stri	Sp. nov	Valid	Landau, Petit & Da Silva	Pleistocene (Gelasian)	Escudo de Veraguas Formation		A cancellariid gastropod, a species of Cancellaria.
Carinaria maempeli	Sp. nov	Valid	Janssen	Miocene (Langhian)			A member of Carinariidae, a species of Carinaria.
Cavolinia gatti	Sp. nov	Valid	Janssen	Miocene			A member of Cavoliniidae, a species of Cavolinia.
Cavolinia microbesitas	Sp. nov	Valid	Janssen	Miocene (Langhian)			A member of Cavoliniidae, a species of Cavolinia.
Cerastus praeinsularis	Sp. nov	Valid	Neubert & van Damme	Eocene (late Priabonian)	Zalumah Formation		A cerastid gastropod, a species of Cerastus.
Cerastus pseudoena	Sp. nov	Valid	Neubert & van Damme	Eocene (late Priabonian)	Zalumah Formation		A cerastid gastropod, a species of Cerastus.
Cerithioides angulatum	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A member of Goniasmatidae, a species of Cerithioides.
Cerithiozone	Gen. et sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A member of Goniasmatidae. The type species is Cerithiozone ornata.
Cidarina lenzaniyeuensis^[62]	Sp. nov	Valid	Del Rio	Early Paleocene (early Danian)	Roca Formation		A species of Cidarina.
Clio merijni	Sp. nov	Valid	Janssen	Oligocene (Chattian)			A species of Clio.
Clio vilis	Sp. nov	Valid	Janssen	Oligocene (Chattian)			A species of Clio.
Clione? ignota^[63] ^[64]	Sp. nov	Valid	Janssen	Oligocene and Miocene			A member of Clionidae, possibly a species of Clione.
Clione? imdinaensis	Sp. nov	Valid	Janssen	Miocene			A member of Clionidae, possibly a species of Clione.
Clione? phosphorita	Sp. nov	Valid	Janssen	Oligocene			A member of Clionidae, possibly a species of Clione.
Clione? tripartita	Sp. nov	Valid	Janssen	Miocene (Langhian)			A member of Clionidae, possibly a species of Clione.
Clione? tumidula	Sp. nov	Valid	Janssen	Oligocene and Miocene			A member of Clionidae, possibly a species of Clione.
Coeloconulus	Gen. et sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A member of Trochidae. The type species is Coeloconulus panae.
Cossmannina^[65]	Gen. et comb. nov	Valid	Gründel & Nützel	Early Jurassic (Pliensbachian)			A member of Architectibranchia belonging to the family Tubiferidae. The type species is "Actaeonina" abdominiformis Schröder (1995).
Costataenia	Gen. et sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A member of Goniasmatidae. The type species is Costataenia hayasakai.
Costatrochus laubei	Sp. nov	Valid	Gründel	Middle Jurassic			A member of Nododelphinulidae. Originally described as a species of Costatrochus; subsequently made the type species of a separate genus Laubetrochus by Gründel & Hostettler (2014).^[66]
Creseis curta	Sp. nov	Valid	Janssen	Miocene			A member of Cavolinioidea belonging to the family Creseidae, a species of Creseis.
Cryptaulax redelii^[67]	Sp. nov	Valid	Ferrari	Pliensbachian or Toarcian			A procerithiid caenogastropod, a species of Cryptaulax.
Cyclotopsis praecursor	Sp. nov	Valid	Neubert & van Damme	Eocene (late Priabonian)	Zalumah Formation		A pomatiid gastropod. Originally described as a species of Cyclotopsis; subsequently made the type species of a separate genus Omanitopsis.
Cypraedia aillana^[68]	Sp. nov	Valid	Pacaud & Ledon	Eocene (Bartonian)			A species of Cypraedia.
Cypraedia blaiaensis	Sp. nov	Valid	Pacaud & Ledon	Eocene (Bartonian)			A species of Cypraedia.
Cypraedia bouilloni^[69]	Sp. nov	Valid	Gain, Le Renard & Belliard	Eocene			A species of Cypraedia.
Cypraedia coartata	Sp. nov	Valid	Gain, Le Renard & Belliard	Eocene (Lutetian)	Paris Basin		A species of Cypraedia.
Cypraedia concinna	Sp. nov	Valid	Gain, Le Renard & Belliard	Eocene (Lutetian)	Paris Basin		A species of Cypraedia.
Cypraedia yolandae	Sp. nov	Valid	Gain, Le Renard & Belliard	Eocene			A species of Cypraedia.
Cypraeerato badenica^[70]	Sp. nov	Valid	Fehse & Grego	Miocene			A member of Trivioidea belonging to the family Eratoidae, a species of Cypraeerato.
Cypraeerato yolandae	Sp. nov	Valid	Fehse & Grego	Miocene			A member of Trivioidea belonging to the family Eratoidae, a species of Cypraeerato.
Diacrolinia pumilionis	Sp. nov	Valid	Janssen	Miocene (Burdigalian)			A member of Cavoliniidae, a species of Diacrolinia.
Domerionina	Gen. et comb. nov	Valid	Gründel & Nützel	Early Jurassic (Pliensbachian)			A member of Architectibranchia belonging to the family Tubiferidae. The type species is "Actaeonina" domeria Gründel & Nützel (1998).
Eginea^[71]	Gen. et comb. nov	Valid	Pacaud & Harzhauser	Eocene (Ypresian)			A pachychilid gastropod. A new genus for "Melanopsis" ornata Deshayes (1862); genus also contains "Melania" almerae Vidal in Cossmann (1898).
Ellatrivia goudeyi^[72]	Sp. nov	Valid	Fehse & Grego	Pleistocene	Memana Formation		A member of Triviidae, a species of Ellatrivia.
Emmericia roetzeli	sp nov	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation		A species of Emmericia.
Engina cantaurana	Sp. nov	Valid	Landau & Vermeij	Miocene (late Burdigalian)	Cantaure Formation		A member of Buccinidae, a species of Engina.
Engina gigas	Sp. nov	Valid	Landau & Vermeij	Miocene and Pliocene	Cercado Formation Gurabo Formation		A member of Buccinidae, a species of Engina.
Engina latior	Sp. nov	Valid	Landau & Vermeij	Miocene and Pliocene	Cercado Formation Gurabo Formation		A member of Buccinidae, a species of Engina.
Engina moinensis	Sp. nov	Valid	Landau & Vermeij	Pleistocene	Ground Creek Formation Moin Formation Swan Cay Formation		A member of Buccinidae, a species of Engina.
Eoborus rotundus	Sp. nov	Valid	Salvador & Simone	Paleocene	Itaboraí Formation		A strophocheilid gastropod, a species of Eoborus.
Eocypraea gibbosula	Sp. nov	Valid	Gain, Le Renard & Belliard	Eocene
Eosassia^[73]	Gen. et comb. nov	Valid	Bandel & Dockery	Late Cretaceous (Campanian)			A member of Cassoidea/Tonnoidea, a new genus for "Gyrineum" gwinae Dockery (1993).
Eotrivia cristata^[74]	Sp. nov	Valid	Checchi, Zamberlan & Alberti	Eocene (late Ypresian/early Lutetian)			A member of the family Ovulidae.
Etalotrochus	Gen. et sp. nov	Valid	Gründel et al.	Middle Jurassic			A member of Nododelphinulidae. Genus includes the new species Etalotrochus latus.
Euclia alacertata	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation		A cancellariid gastropod, a species of Euclia.
Eucypraedia brasili radius	Subsp. nov	Valid	Gain, Le Renard & Belliard	Eocene
Eucypraedia georgii metula	Subsp. nov	Valid	Gain, Le Renard & Belliard	Eocene
Eucypraedia (Pacaudia)	Subgen. et sp. nov	Valid	Gain, Le Renard & Belliard	Eocene			The subgenus includes new species Eucypraedia (Pacaudia) expolita.
Eucypraedia stilla	Sp. nov	Valid	Gain, Le Renard & Belliard	Eocene
Eucypraedia tessonorum	Sp. nov	Valid	Gain, Le Renard & Belliard	Eocene
Europrotomus^[75]	Gen. et comb. nov	Valid	Kronenberg & Harzhauser	Miocene			A strombid caenogastropod, a new genus for "Strombus" schroeckingeri. Strombus almerai (Crosse, 1885) may be a second species.
Faxetrochus^[76]	Gen. et sp. nov	Valid	Schnetler & Lozouet	Paleocene (middle Danian)	Corallian Limestone		A possible member of Porcelliidae. The type species is Faxetrochus problematicus.
Ferrissia crenellata	sp nov	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation		A species of Ferrissia.
Gamopleura pilula	Sp. nov	Valid	Janssen	Miocene (Burdigalian)			A member of Cavoliniidae, a species of Gamopleura.
Goniasma fortecarinata	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A member of Goniasmatidae, a species of Goniasma.
Goniasma? nodifera	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A member of Goniasmatidae, possibly a species of Goniasma.
Gyraulus sachsenhoferi	sp nov	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation		A species of Gyraulus.
Gyroscala daniana	Sp. nov	Valid	Del Rio	Early Paleocene (early Danian)	Roca Formation		A species of Gyroscala.
Heliconoides vonhachti^[77]	Sp. nov	Valid	Janssen	Pliocene (Zanclean)			A member of Limacinidae, a species of Heliconoides.
Heliconoides wardijaensis	Sp. nov	Valid	Janssen	Oligocene (Chattian)			A member of Limacinidae, a species of Heliconoides.
Hemipolygona carrizalensis^[78]	Sp. nov	Valid	Landau & Vermeij	Late Miocene	Caujarao Formation		A species of Hemipolygona.
Hemipolygona snyderi	Sp. nov	Valid	Landau & Vermeij	Miocene (late Burdigalian)	Cantaure Formation		A species of Hemipolygona.
Hertleinia obeliscus	Sp. nov	Valid	Landau et al.	Late Miocene	Caujarao Formation		A species of Hertleinia.
Heterosubulites fusiformis	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A member of Heterosubulitidae, a species of Heterosubulites.
Heteroterma carmeloi	Sp. nov	Valid	Del Rio	Early Paleocene (early Danian)	Roca Formation		A species of Heteroterma.
Hippochrenes teodorii^[79]	Sp. nov	Valid	Pacaud & Goret	Paleocene (Thanetian)			A member of the family Rostellariidae.
Jponsia	Gen. et comb. nov	Valid	Pacaud & Harzhauser	Paleocene to Eocene (Thanetian to Bartonian)			A pachychilid gastropod. A new genus for "Melania" cuvieri Deshayes (1825); genus also contains "Cerithium" undosum Brongniart (1823), "Melanopsis" dufresnii Deshayes (1825), "Cerithium" geslini Deshayes (1833) and "Muricites" vulcanicus von Schlotheim (1820).
Johnjagtia baharensis	Sp. nov	Valid	Janssen	Oligocene (Chattian)			A member of Cavolinioidea belonging to the family Cuvierinidae, a species of Johnjagtia.
Kaneconcha^[80]	Gen. et sp. nov	Disputed	Kaim, Tucholke & Warén	Late Pliocene		Mid-Atlantic Ridge, Atlantic Ocean	A provannid gastropod. The type species is Kaneconcha knorri. Considered to be a junior synonym of the species Janthina chavani (Ludbrook, 1978) by Beu (2017).^[81]
Knightella hydrobiformis	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A member of Orthonemidae, a species of Knightella.
Lamarckofusus^[82]	Gen. et comb. nov	Valid	Vermeij & Lozouet	Eocene			A member of the family Fasciolariidae. The type species is "Fusus" subcarinatus Lamarck (1803).
Lanistes thaytinitiensis	Sp. nov	Valid	Neubert & van Damme	Eocene (late Priabonian)	Zalumah Formation		An ampullariid gastropod. Originally described as a species of Lanistes; subsequently made the type species of a separate genus Carnevalea.
Lanistes tricarinatus	Sp. nov	Valid	Neubert & van Damme	Eocene (late Priabonian)	Zalumah Formation		An ampullariid gastropod, a species of Lanistes.
Limacina ernstkittli	Sp. nov	Valid	Janssen	Oligocene (Chattian)			A member of Limacinidae, a species of Limacina.
Limicolaria omanensis	Sp. nov	Valid	Neubert & van Damme	Eocene (late Priabonian)	Zalumah Formation		A member of Stylommatophora belonging to the family Vidaliellidae.^[83] Originally described as a species of Limicolaria; subsequently made the type species of a separate genus Arabicolaria.
Massyla corpulenta	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene (Messinian)	Nancy Point Formation		A cancellariid gastropod, a species of Massyla.
Massyla gavilanensis	Sp. nov	Valid	Landau et al.	Early Pliocene	Punta Gavilán Formation		A species of Massyla.
Massyla toulai	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation		A cancellariid gastropod, a species of Massyla.
Mathilda quadricostata	Sp. nov	Valid	Gründel et al.	Middle Jurassic			A member of Mathildidae, a species of Mathilda.
Medfrazyga convexa	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A member of Palaeozygopleuridae, a species of Medfrazyga.
Medfrazyga rectecostata	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A member of Palaeozygopleuridae, a species of Medfrazyga.
Microfulgur concheyroae	Sp. nov	Valid	Del Rio	Early Paleocene (early Danian)	Roca Formation		A species of Microfulgur.
Moniquia	Gen. et comb. et sp. nov	Valid	Pacaud & Harzhauser	Eocene (Ypresian to Bartonian)			A pachychilid gastropod. A new genus for "Cerithium" suzanna d'Orbigny (1850); genus also contains "Melanatria" guanensis Pacaud (2007), "Cerithium" pyreniforme Deshayes (1833), "Faunus" boriesi Doncieux (1908), "Cerithium" spinosum ortheziana Grateloup (1846) (raised to the rank of a separate species Moniquia ortheziana), "Cerithium" camilli de Gregorio (1880), "Cerithium" verneuillii Rouault (1850), "Cerithium" vandenheckei Bellardi (1852), "Cerithium" fodicatum Bellardi (1852) and "Cerithium" vellicatum Bellardi (1852), as well as the new species Moniquia goreti.
Montreuilbellona	Gen. et comb. nov	Valid	Gründel	Middle Jurassic			A member of Calliotropinae; a new genus for "Trochus" granarius Hébert & Eudes-Deslongchamps (1860)
Myusurina	Gen. et comb. nov	Valid	Gründel	Middle Jurassic			A spinilomatine aporrhaid. A new genus for "Rostellaria" myurus Eudes-Deslongchamps (1843); genus also contains "Alaria" herinacea Piette (1867), "Alaria" laevigata Morris & Lycett (1851) and "Alaria" sublaevigata Hudleston (1888).
Nanochilina japonica	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A species of Nanochilina.
Narona wiedenmeyeri	Sp. nov	Valid	Landau et al.	Late early Miocene	Cantaure Formation		A species of Narona.
Nematurella zuschini	sp nov	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation		A species of Nematurella.
Neocolombellina	Gen. et comb. nov	Valid	Bandel & Dockery	Late Cretaceous			A member of Cassoidea/Tonnoidea. Genus contains the type species Neocolombellina cancellata (Dockery, 1993), Neocolombellina americana (Wade, 1926) and Neocolombellina carlea (Dockery, 1993).
Odontohydrobia groisenbachensis	sp nov	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation		A species of Odontohydrobia.
Odontohydrobia pompatica	Sp nov	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation		A species of Odontohydrobia.
Odontohydrobia styriaca	Sp nov	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation		A species of Odontohydrobia.
Palaeostylus attenuatus	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A species of Palaeostylus.
Palaeostylus? irregularis	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		Possibly a species of Palaeostylus.
Palaeostylus lateapicatus	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A species of Palaeostylus.
Palaeostylus minutus	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A species of Palaeostylus.
Peracle amberae	Sp. nov	Valid	Janssen	Oligocene (Chattian)			A member of Peraclidae, a species of Peracle.
Peracle grebneffi	Sp. nov	Valid	Janssen	Miocene (Langhian)			A member of Peraclidae, a species of Peracle.
Permocerithium	Gen. et sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A member of Propupaspiridae. The type species is Permocerithium nudum.
Planorbis austroalpinus	Sp nov	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation		A species of Planorbis.
Polygona barbascoensis	Sp. nov	Valid	Landau & Vermeij	Miocene (late Burdigalian)	Cantaure Formation		A species of Polygona.
Polygona buenevaraensis	Sp. nov	Valid	Landau & Vermeij	Late Miocene	Caujarao Formation		A species of Polygona.
Polygona praeanapetes	Sp. nov	Valid	Landau & Vermeij	Miocene (late Burdigalian)	Cantaure Formation		A species of Polygona.
Polygona sepulcralis	Sp. nov	Valid	Landau & Vermeij	Late Miocene	Caujarao Formation		A species of Polygona.
Proacirsa angulata	Sp. nov	Valid	Gründel	Early Bajocian			A gordenellid gastropod, a species of Anoptychia.
Proadusta francki	Sp. nov	Valid	Gain, Le Renard & Belliard	Eocene			A member of the family Cypraeidae. Subsequently made the type species of the separate genus Romanekia.^[84]
Proadusta procerior	Sp. nov	Valid	Gain, Le Renard & Belliard	Eocene
Promathildia gedli^[85]	Sp. nov	Valid	Kaim	Middle Jurassic (Bathonian)			A member of Mathildidae.
Protatlanta kbiraensis	Sp. nov	Valid	Janssen	Miocene (Langhian)			A member of Atlantidae, a species of Protatlanta.
Procerithium (Infacerithum) nodosum	Sp. nov	Valid	Ferrari	Pliensbachian or Toarcian			A procerithiid caenogastropod, a species of Procerithium.
Procerithium (Rhabdocolpus) patagoniensis	Sp. nov	Valid	Ferrari	Pliensbachian or Toarcian			A procerithiid caenogastropod, a species of Procerithium.
Proconulus costatonodosus	Sp. nov	Valid	Gründel et al.	Middle Jurassic			A member of Proconulidae, a species of Proconulus.
Protorcula iranica	Sp. nov	Valid	Nützel, Aghababalou & Senowbari-Daryan	Late Triassic (Norian)	Nayband Formation		A protorculid gastropod, a species of Protorcula.
Protorcula permiana	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A member of Protorculidae, a species of Protorcula.
Pyruclia? schmidti	Sp. nov	Valid	Landau et al.	Late Miocene	Urumaco Formation		Possibly a species of Pyruclia.
Pyruclia tweedledee	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation		A cancellariid gastropod, a species of Pyruclia.
Pyruclia tweedledum	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation		A cancellariid gastropod, a species of Pyruclia.
Rocalaria	Gen. et sp. nov	Valid	Del Rio	Early Paleocene (early Danian)	Roca Formation		Possibly a member of Fasciolariidae. The type species is Rocalaria alani.
Romania fastigata	Species	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation		A species of Romania.
Rugalindrites	Nom. nov	Valid	Gründel & Nützel	Middle Jurassic			A member of Architectibranchia belonging to the family Cylindrobullinidae; a replacement name for Cylindrites Morris & Lycett (1851).
"Serradonta" kimberleyae^[86]	Sp. nov	Valid	Saether et al.	Miocene			A pectinodontid gastropod, possibly a species of Serradonta.
Sinespirites	Gen. et comb. nov	Valid	Gründel & Nützel	Middle Jurassic (Bathonian)			A member of Architectibranchia belonging to the family Cylindrobullinidae. The type species is "Bulla" thorentea Buvignier in Sauvage & Buvignier (1842).
Stagnicola reinholdkunzi	Sp nov	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation		A species of Stagnicola.
Stegocoelia akasakaensis	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A member of Goniasmatidae, a species of Stegocoelia.
Streptacis orientalis	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A species of Streptacis.
Styliola schembriorum	Sp. nov	Valid	Janssen	Miocene (Langhian)			A member of Cavolinioidea belonging to the family Creseidae, a species of Styliola.
Subepona promeces	Sp. nov	Valid	Pacaud & Ledon	Eocene (Bartonian)			A member of the family Cypraeidae belonging to the subfamily Erosariinae and the tribe Cyproglobinini.
Succinea omanensis	Sp. nov	Valid	Neubert & van Damme	Eocene (late Priabonian)	Zalumah Formation		A succineid gastropod. Originally described as a species of Succinea; subsequently made the type species of a separate genus Eoquickia.
Sulcobuccinum prominentum	Sp. nov	Valid	Del Rio	Early Paleocene (early Danian)	Roca Formation		A species of Sulcobuccinum.
Teutonica? natanzensis	Sp. nov	Valid	Nützel, Aghababalou & Senowbari-Daryan	Late Triassic (Norian)	Nayband Formation		A polygyrinid gastropod, possibly a species of Teutonica.
Torusanina	Gen. et comb. nov	Valid	Gründel	Late Jurassic		Western Europe	A pseudomelaniid gastropod, a new genus for "Melania" heddingtonensis Sowerby (1813) and a few other species.
Trilemma kremenkense^[87]	Sp. nov	Valid	Blagovetshenskiy in Blagovetshenskiy & Shumilkin	Early Cretaceous			A member of Aporrhaidae, a species of Trilemma.
Trilemma polivnense	Sp. nov	Valid	Blagovetshenskiy in Blagovetshenskiy & Shumilkin	Early Cretaceous			A member of Aporrhaidae, a species of Trilemma.
Trilemma tenuicarinatum	Sp. nov	Valid	Blagovetshenskiy in Blagovetshenskiy & Shumilkin	Early Cretaceous			A member of Aporrhaidae. Originally described as a species of Trilemma; Cataldo (2014) considered it to be a species of Ceratosiphon.^[88]
Triloba pappi^[89]	Sp. nov	Valid	Schnabel	Late Miocene			A member of Clausiliidae. Originally described as a species of Triloba, but subsequently transferred to the genus Protriloba.^[90]
Trivellona felixlorenzi	Sp. nov	Valid	Fehse & Grego	Middle Miocene	Fyansford Formation		A member of Triviidae, a species of Trivellona.
Trochonodus permianus	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A species of Trochonodus.
Trochozonites arabica	Sp. nov	Valid	Neubert & van Damme	Eocene (late Priabonian)	Zalumah Formation		A helicarionid gastropod, a species of Trochozonites.
Trypanocochlea parva	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A species of Trypanocochlea.
Tuberotropis	Gen. et sp. et comb. nov	Valid	Gründel et al.	Middle Jurassic			A member of Calliotropinae. Genus includes the new species Tuberotropis tuberosus, as well as "Littorina" staffelbergensis Kuhn (1938).
Turbo fakaauensis^[91]	Sp. nov	Valid	Tröndlé & Letourneux	Pleistocene			A species of Turbo.
Vebericochlis mazaevi	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A species of Vebericochlis.
Ventrilia coatesi	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation		A cancellariid gastropod, a species of Ventrilia.
Ventrilia puntagavilanensis	Sp. nov	Valid	Landau et al.	Early Pliocene	Punta Gavilán Formation		A cancellariid gastropod, a species of Ventrilia.
Yochelsonistylus	Gen. et 2 sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone		A member of Orthonemidae. The type species is Yochelsonistylus felixi; genus also contains Yochelsonistylus seussae.

Other molluscs

Name	Novelty	Status	Authors	Age	Unit	Location	Notes	Images
Acila (Truncacila) castagni^[92]	Sp. nov	Valid	Forner i Valls	Early Cretaceous (Aptian)			A bivalve belonging to the family Nuculidae
Amicula solivaga^[93]	Sp. nov	Valid	Vendrasco et al.	Pliocene	San Diego		A chiton belonging to the family Mopaliidae, a species of Amicula
Anetshella^[94]	Gen. et comb. nov	Valid	Mazaev	Middle Permian (Kazanian)			A member of Rostroconchia; a new genus for "Lepetopsis" golowkinskyi Netchaev (1894)
Aphanaia precursa^[95]	Sp. nov	Valid	González & Waterhouse	Carboniferous			A bivalve, a species of Aphanaia
Asoella campbellorum^[96]	Sp. nov	Valid	Damborenea in Damborenea & Manceñido	Late Triassic			An asoellid bivalve, a species of Asoella
Atomodesma? amleri	Sp. nov	Valid	González & Waterhouse	Carboniferous			A bivalve, possibly a species of Atomodesma
Callistochiton sphaerae	Sp. nov	Valid	Vendrasco et al.	Pliocene	San Diego		A chiton belonging to the family Ischnochitonidae, a species of Callistochiton
Erycina johnjagti	Sp nov	Valid	Marquet, Lenaerts & Laporte	Early Oligocene			A bivalve, a species of Erycina
Eumorphotis ericius^[97]	Sp. nov	Valid	Hautmann et al.	Early Triassic (Olenekian)	Moenkopi		A bivalve, a species of Eumorphotis
Eumorphotis virginensis	Sp. nov	Valid	Hautmann et al.	Early Triassic (Olenekian)	Moenkopi		A bivalve, a species of Eumorphotis
Glycymeris (Chevronia) caproensae^[98]	Sp nov	Valid	Marquet, Lenaerts & Laporte	Early Oligocene			A bivalve, a species of Glycymeris
Hannestheronia^[99]	Gen. et sp. nov	Valid	Vinther et al.	Devonian			A multiplacophoran. The type species is Hannestheronia australis.
Kolymia astafievae^[100]	Sp. nov	Valid	Biakov	Permian (Wordian)			An Inoceramus-like bivalve belonging to the family Kolymiidae
Kolymia churavtsovi	Sp. nov	Valid	Biakov	Permian (Roadian)	Beglyi		An Inoceramus-like bivalve belonging to the family Kolymiidae
Kolymia gydanensis	Sp. nov	Valid	Biakov	Permian (Wordian)	Omolon		An Inoceramus-like bivalve belonging to the family Kolymiidae
Kolymia milievskyi	Sp. nov	Valid	Biakov	Permian (Roadian)	Beglyi		An Inoceramus-like bivalve belonging to the family Kolymiidae
Kolymia taskanica	Sp. nov	Valid	Biakov	Permian (Roadian)	Omolon		An Inoceramus-like bivalve belonging to the family Kolymiidae
Kulindroplax^[101]	Gen. et sp. nov	Valid	Sutton et al.	Silurian	Herefordshire		A member of Aplacophora. The type species is Kulindroplax perissokomos.
Leionucula melvilleana^[102]	Sp. nov	Valid	Whittle et al.	Early Miocene	Cape Melville		A nuculid bivalve, a species of Leionucula
Lepidozona kanakoffi	Sp. nov	Valid	Vendrasco et al.	Pliocene	San Diego		A chiton belonging to the family Ischnochitonidae, a species of Lepidozona
Leptochondria nuetzeli	Sp. nov	Valid	Hautmann et al.	Early Triassic (Olenekian)	Moenkopi		A bivalve, a species of Leptochondria
Limopsis (Pectunculina) albrechtvalki	Sp. nov	Valid	Marquet, Lenaerts & Laporte	Early Oligocene			A bivalve, a species of Limopsis
Limopsis demerei^[103]	Sp. nov	Valid	Squires	Late Cretaceous (late Campanian, possibly also early Maastrichtian)	Point Loma		A bivalve belonging to the family Limopsidae, a species of Limopsis
Oriocrassatella piauiensis^[104]	Sp. nov	Valid	Anelli et al.	Carboniferous (Bashkirian to Moscovian)	Piauí		A crassatellid bivalve, a species of Oriocrassatella
Palindonaia oligocenica	Sp. nov	Valid	Marquet, Lenaerts & Laporte	Early Oligocene			A bivalve, a species of Palindonaia
Planikellya nassauensis	Sp. nov	Valid	Marquet, Lenaerts & Laporte	Early Oligocene			A bivalve, a species of Planikellya
Pleuromya prima	Sp. nov	Valid	Hautmann et al.	Early Triassic (Olenekian)	Moenkopi		A bivalve, a species of Pleuromya
Protobalanus spinicoronatus	Sp. nov	Valid	Vinther et al.	Devonian			A multiplacophoran, a species of Protobalanus
Pseudocatillus nevesskayae^[105]	Sp. nov	Valid	Esu & Popov	Late Messinian			A lymnocardiine cockle, a species of Pseudocatillus
Pseudolimea riccardii	Sp. nov	Valid	Damborenea in Damborenea & Manceñido	Late Triassic			A limid bivalve, a species of Pseudolimea
Pterotrigonia flava^[106]	Sp. nov	Valid	Griffin & Valera	Cenomanian	Mata Amarilla		A trigoniid bivalve, a species of Pterotrigonia
Sementiconcha	Gen. et sp. nov	Valid	Hautmann et al.	Early Triassic (Olenekian)	Moenkopi		A myophoricardiid bivalve. The type species is Sementiconcha recuperator.
Steinmanella subquadrata^[107]	Sp. nov	Valid	Luci & Lazo	Early Cretaceous (Berriasian and Valanginian)	Quintuco Vaca Muerta		A bivalve belonging to the group Myophorelloidea and the family Steinmanellidae. Originally described as a species of Steinmanella, but subsequently transferred to the genus Garatella.^[108]

Notes and References

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3. José Sandoval . Maria Helena Henriques . Robert B. Chandler . Soledad Ureta . 2012 . Latest Toarcian-earliest Bajocian (Jurassic) Grammoceratinae (Hildoceratidae, Ammonitina) of the western Tethys: Their palaeobiogeographic and phylogenetic significance . Geobios . 45 . 1 . 109–119 . 10.1016/j.geobios.2011.11.001 . 2012Geobi..45..109S .
4. Jean Vermeulen . Pierre Lazarin . Patrick Lépinay . Lucien Leroy . Emile Mascarelli . 2012 . Nouvelles données sur l'évolution et la classification de quelques Anahamulinidae Breistroffer, 1952 (Turrilitina, Ptychoceratoidea) . Riviera Scientifique . 96 . 79–95 .
5. Jean Vermeulen . Pierre Lazarin . Lucien Leroy . Emile Mascarelli . 2012 . Nouvelles données sur l'évolution et la classification de la sous-famille des Paraspiticeratinae Vermeulen, 2009 (Ancyloceratina, Ancyloceratoidea, Emericiceratidae) . Annales du Muséum d'Histoire Naturelle de Nice . XXVII . 319–344 .
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