Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
---|
Aliaga[10] | Gen. et sp. et comb. nov | Valid | Cuenca-Bescós et al. | Early Cretaceous | | | A spalacotheriid "symmetrodont". The type species is Aliaga molinensis; genus might also contain "Spalacotherium" henkeli Krebs (1985). | |
Anthracolestes[11] | Gen. et sp. nov | Valid | Averianov, Martin & Lopatin | Middle Jurassic (Bathonian) | Itat Formation | | A member of Dryolestidae. The type species is Anthracolestes sergeii. | |
Barbatodon oardaensis[12] | Sp. nov | Valid | Codrea et al. | Late Cretaceous (Maastrichtian) | Haţeg Basin | | A kogaionid multituberculate, a species of Barbatodon. | |
Bolodon hydei[13] | Sp. nov | Valid | Cifelli, Davis & Sames | Late Berriasian or Valanginian | Lakota Formation | | A plagiaulacid multituberculate, a species of Bolodon. | |
Chaoyangodens[14] | Gen. et sp. nov | Valid | Hou & Meng | Early Cretaceous | Yixian Formation | | A member of Eutriconodonta of uncertain phylogenetic placement. The type species is Chaoyangodens lii. | |
Ectypodus arctos[15] | Sp. nov | Valid | Beard & Dawson | Late early Eocene | Margaret Formation | | A neoplagiaulacid multituberculate, a species of Ectypodus. | |
Infernolestes | Gen. et sp. nov | Valid | Cifelli, Davis & Sames | Late Berriasian or Valanginian | Lakota Formation | | A spalacotheriid symmetrodontan. The type species is Infernolestes rougieri. | |
Lakotalestes | Gen. et sp. nov | Valid | Cifelli, Davis & Sames | Late Berriasian or Valanginian | Lakota Formation | | A mammal of uncertain phylogenetic placement. Originally described as a dryolestid trechnotherian, but subsequently argued to be a possible member of Meridiolestida.[16] The type species is Lakotalestes luoi. | |
Megazostrodon chenali[17] | Sp. nov | Valid[18] | Debuysschere, Gheerbrant & Allain | Late Triassic (Rhaetian) | | | A morganucodont, a species of Megazostrodon. | |
Passumys | Gen. et sp. nov | Valid | Cifelli, Davis & Sames | Late Berriasian or Valanginian | Lakota Formation | | An allodontoid multituberculate. The type species is Passumys angelli. | |
Rosierodon | Gen. et sp. nov | Valid | Debuysschere, Gheerbrant & Allain | Late Triassic (Rhaetian) | | | A morganucodont. The type species is Rosierodon anceps. | |
Shenshou[19] | Gen. et sp. nov | Valid | Bi et al. | Late Jurassic (Oxfordian) | Tiaojishan Formation | | A euharamiyidan allotherian of uncertain phylogenetic placement. The type species is Shenshou lui. | |
Vintana[20] | Gen. et sp. nov | Valid | Krause et al. | Late Cretaceous (Maastrichtian) | Maevarano Formation | | A sudamericid gondwanatherian. The type species is Vintana sertichi. | |
Xianshou | Gen. et 2 sp. nov | Valid | Bi et al. | Late Jurassic (Oxfordian) | Tiaojishan Formation | | An eleutherodontid euharamiyidan allotherian. Genus contains two species: Xianshou linglong and Xianshou songae. | |
|
Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
---|
Corbarhina[30] | Gen. et sp. nov | Valid | Sigé et al. | Early Miocene | | | A rhinopomatid bat. The type species is Corbarhina handae. | |
Cuvierimops legendrei[31] | Sp. nov | Valid | Maitre | Early Oligocene | | | A free-tailed bat, a species of Cuvierimops. | |
Cuvierimops parisiensis intermedius | Subsp. nov | Valid | Maitre | Late Eocene | | | A free-tailed bat, a subspecies of Cuvierimops parisiensis. | |
Cuvierimops parisiensis priscus | Subsp. nov | Valid | Maitre | Late Eocene | | | A free-tailed bat, a subspecies of Cuvierimops parisiensis. | |
Hipposideros (Pseudorhinolophus) major | Sp. nov | Valid | Maitre | Late Eocene to early Oligocene | | | A member of Hipposideridae, a species of Hipposideros. | |
Hipposideros (Pseudorhinolophus) morloti sequens | Subsp. nov | Valid | Maitre | Late Eocene to early Oligocene | | | A member of Hipposideridae, a subspecies of Hipposideros morloti. | |
Hipposideros (Pseudorhinolophus) russelli | Sp. nov | Valid | Maitre | Late Eocene | | | A member of Hipposideridae, a species of Hipposideros. | |
Hipposideros (Pseudorhinolophus) schlosseri salemensis | Subsp. nov | Valid | Maitre | Late Eocene | | | A member of Hipposideridae, a subspecies of Hipposideros schlosseri. | |
Hipposideros (Pseudorhinolophus) tenuis | Sp. nov | Valid | Maitre | Late Eocene | | | A member of Hipposideridae, a species of Hipposideros. | |
Palaeophyllophora nova | Sp. nov | Valid | Maitre | Early Oligocene | | | A member of Hipposideridae, a species of Palaeophyllophora. | |
Palaeophyllophora parva | Sp. nov | Valid | Maitre | Late Eocene to early Oligocene | | | A member of Hipposideridae, a species of Palaeophyllophora. | |
Palaeophyllophora rosierensis | Sp. nov | Valid | Maitre | Late Eocene to early Oligocene | | | A member of Hipposideridae, a species of Palaeophyllophora. | |
Phasmatonycteris[32] | Gen. et 2 sp. nov | | Gunnell, Simmons & Seiffert | Late Eocene (Priabonian) to early Oligocene (Rupelian) | Birket Qarun Formation Jebel Qatrani Formation | | A myzopodid bat. Genus contains two species: Phasmatonycteris phiomensis and Phasmatonycteris butleri (the type species was not designated). | |
Pipistrellus semenovi[33] | Sp. nov | Valid | Rosina & Sinitsa | Miocene (early Turolian) | | | A vesper bat, a species of Pipistrellus. | |
Protorhinolophus[34] | Gen. et sp. nov | Valid | Ravel et al. | Middle Eocene | | | A horseshoe bat. The type species is Protorhinolophus shanghuangensis. | |
Stehlinia alia | Sp. nov | Valid | Maitre | Middle Eocene | | | A member of Palaeochiropterygidae, a species of Stehlinia. | |
Stehlinia gracilis mutans | Subsp. nov | Valid | Maitre | Late Eocene to Oligocene | | | A member of Palaeochiropterygidae, a subspecies of Stehlinia gracilis. | |
Stehlinia revilliodi | Sp. nov | Valid | Maitre | Middle Eocene | |
| A member of Palaeochiropterygidae, a species of Stehlinia. | |
Vaylatsia astruci | Sp. nov | Valid | Maitre | Late Eocene | | | A member of Hipposideridae, a species of Vaylatsia. | |
Vaylatsia cregolensis | Sp. nov | Valid | Maitre | Late Eocene | | | A member of Hipposideridae, a species of Vaylatsia. | |
Vaylatsia frequens | Sp. nov | Valid | Maitre | Late Eocene to early Oligocene | | | A member of Hipposideridae, a species of Vaylatsia. | |
Vaylatsia pelissiei | Sp. nov | Valid | Maitre | Early Oligocene | | | A member of Hipposideridae, a species of Vaylatsia. | |
Vaylatsia valettei | Sp. nov | Valid | Maitre | Late Eocene | | | A member of Hipposideridae, a species of Vaylatsia. | |
Vespertiliavus disjunctus | Sp. et 2 subsp. nov | Valid | Maitre | Eocene to Oligocene | | | A sac-winged bat, a species of Vespertiliavus. The species contains two subspecies: Vespertiliavus disjunctus disjunctus and Vespertiliavus disjunctus nauzensis. | |
Vespertiliavus (Sigeia) lizierensis | Subgen. et sp. nov | Valid | Maitre | Late Eocene | | | A sac-winged bat, a species of Vespertiliavus. | |
Vespertiliavus (Sigeia) recens | Sp. nov | Valid | Maitre | Early Oligocene | | | A sac-winged bat, a species of Vespertiliavus. | |
|
Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
---|
Acerorhinus neleus[35] | Sp. nov | Valid | Athanassiou et al. | Late Miocene | | | A rhinoceros, a species of Acerorhinus. | |
Epiceratherium naduongense[36] | Sp. nov | Valid | Böhme et al. | Late Eocene | | | A member of Rhinocerotidae, a species of Epiceratherium. | |
Equus cedralensis[37] | Sp. nov. | Disputed | Alberdi et al. | Late Pleistocene (Rancholabrean) | | | A member of Equidae. Originally described as a species of Equus; considered to be a junior synonym of Haringtonhippus francisci by Jiménez-Hidalgo & Díaz-Sibaja (2020).[38] | |
Ghazijhippus[39] | Gen. et sp. nov | Valid | Missiaen & Gingerich | Eocene (Ypresian) | Ghazij Formation | | An odd-toed ungulate of uncertain phylogenetic placement; considered to be a basal member of the family Equidae by Bai, Wang & Meng (2018).[40] The type species is Ghazijhippus talibhasani. | |
Hipparion phlegrae[41] | Sp. nov | Valid | Lazaridis & Tsoukala | Turolian | | | A member of Equidae, a species of Hipparion. | |
Meridiolophus[42] | Gen. et sp. nov. | Valid | Bai et al. | Early Eocene | Huayong Formation | | A member of (probably non-monophyletic) family 'Isectolophidae'; a basal member of Tapiromorpha. The type species is Meridiolophus expansus. | |
Nestoritherium fuguense[43] | Sp. nov | Valid | Xue et al. | Late Miocene | Lamagou Formation | | A chalicothere, a species of Nestoritherium. | |
Perissobune | Gen. et 2 sp. nov | Valid | Missiaen & Gingerich | Eocene (Ypresian) | Ghazij Formation | | An odd-toed ungulate of uncertain phylogenetic placement. The type species is Perissobune intizarkhani; genus also contains Perissobune munirulhaqi. | |
Pliohippus potosinus[44] | Sp. nov | Valid | Ferrusquía-Villafranca et al. | Late Miocene | | | A member of Equidae, a species of Pliohippus. | |
Rhinoceros fusuiensis[45] | Sp. nov | Valid | Yan et al. | Early Pleistocene | | | A rhinoceros, a species of Rhinoceros. | |
|
Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
---|
Afromeryx grex[46] | Sp. nov | Valid | Miller et al. | Early Miocene | Wadi Moghra site | | A member of Anthracotheriidae, a species of Afromeryx. | |
Afromeryx palustris | Sp. nov | Valid | Miller et al. | Early Miocene | Wadi Moghra site | | A member of Anthracotheriidae, a species of Afromeryx. | |
Antilope intermedia[47] | Sp. nov | Valid | Khan & Akhtar | Late Pliocene | Tatrot Formation | | An antelope related to the blackbuck. | |
Bakalovia orientalis | Sp. nov | Valid | Böhme et al. | Middle Eocene to Late Eocene | | | A member of Anthracotheriidae, a species of Bakalovia. | |
Bubalus brevicornis chowi[48] | Subsp. nov | Valid | Dong et al. | Early Pleistocene | | | A bovine, a subspecies of Bubalus brevicornis. | |
Camelus grattardi[49] | Sp. nov | Valid | Geraads | Early Pleistocene | Shungura Formation | | A camel. | |
Chleuastochoerus linxiaensis[50] | Sp. nov | Valid | Hou & Deng | Late Miocene | Liushu Formation | | A member of Suidae, a species of Chleuastochoerus. | |
Eostyloceros hezhengensis[51] | Sp. nov | Valid | Deng et al. | Late Miocene | Liushu Formation | | A deer, a species of Eostyloceros. | |
Gagadon[52] | Gen. et sp. nov | Valid | Stucky & Covert | Early Eocene (Ypresian) | Wasatch Formation | | A homacodontid. The type species is Gagadon minimonstrum. | |
Hoplitomeryx devosi[53] | Sp. nov | Disputed | Van der Geer | Late Miocene | | | A hoplitomerycid cervoid (relative of deers), a species of Hoplitomeryx. Mazza et al. (2016) considered the species to be based on dubious body mass calculations and size class scoring. | |
Hoplitomeryx kriegsmani | Sp. nov | Disputed | Van der Geer | Late Miocene | | | A hoplitomerycid cervoid (relative of deers), a species of Hoplitomeryx. Mazza et al. (2016) considered the species to be based on dubious body mass calculations and size class scoring. | |
Hoplitomeryx macpheei | Sp. nov | Disputed | Van der Geer | Late Miocene | | | A hoplitomerycid cervoid (relative of deers), a species of Hoplitomeryx. Mazza et al. (2016) considered the species to be based on dubious body mass calculations and size class scoring. | |
Jaggermeryx | Gen. et sp. nov | Valid | Miller et al. | Early Miocene | Wadi Moghra site | | A member of Anthracotheriidae. The type species is Jaggermeryx naida. | |
Lagomeryx manai[54] | Sp. nov | Valid | Suraprasit et al. | Late middle Miocene | Mae Moh Basin | | A lagomerycine deer, a species of Lagomeryx. | |
Libycosaurus bahri[55] | Sp. nov | Valid[56] | Lihoreau et al. | Late Miocene | | | A member of Anthracotheriidae, a species of Libycosaurus. | |
Megaloceros novocarthaginiensis[57] | Sp. nov | Valid | Van der Made | Early Pleistocene | | | A species of Megaloceros. | |
Mosaicomeryx[58] | Gen. et comb. nov | Valid[59] | Mennecart & Métais | Oligocene | | [60]
| A stem-pecoran; a new genus for "Gelocus" quercyi Jehenne (1987). | |
Muntiacus zhaotongensis[61] | Sp. nov | Valid | Dong et al. | Late Miocene | | | A muntjac. | |
Nyanzachoerus khinzir[62] | Sp. nov | Valid | Boisserie et al. | Late Miocene | Toros-Ménalla fossiliferous area | | A tetraconodontine suid, a species of Nyanzachoerus. | |
Retroporcus complutensis[63] | Sp. nov | Valid | Pickford & Laurent | Miocene | |
| A tetraconodontine suid. | |
Scontromeryx | Gen. et comb. et sp. nov | Disputed | Van der Geer | Late Miocene | | | A hoplitomerycid cervoid (relative of deers). A new genus for "Hoplitomeryx" minutus Mazza & Rustioni, 2011; genus also contains "H." falcidens Mazza & Rustioni, 2011, "H." apulicus Mazza & Rustioni, 2011, "H." apruthiensis Mazza & Rustioni, 2011, "H." magnus Mazza & Rustioni, 2011 and a new species Scontromeryx mazzai. Mazza et al. (2016) considered the genus Scontromeryx to be invalid and the species S. mazzai to be imperfectly defined.[64] | |
Shaanxispira linxiaensis[65] | Sp. nov | Valid[66] | Shi et al. | Upper Miocene | | | A member of Bovidae, possibly a member of Ovibovini; a species of Shaanxispira. | |
Stephanocemas guangheensis[67] | Sp. nov | Valid | Deng et al. | Middle Miocene | Dongxiang Formation | | A lagomerycine deer, a species of Stephanocemas. | |
Surameryx[68] | Gen. et sp. nov | Disputed | Prothero et al. | Late Miocene or Quaternary | Madre de Dios Formation | Border between and | Originally described as a dromomerycine palaeomerycid. The type species is Surameryx acrensis. Gasparini et al. (2021) reinterpreted S. woodburnei as described on the basis of fossils of a deer.[69] | |
Sus xiaozhu wenzhongi[70] | Subsp. nov | Valid | Dong et al. | Middle-Late Pleistocene | | | A pig, a subspecies of Sus xiaozhu. | |
Tsaidamotherium brevirostrum[71] | Sp. nov | Valid | Shi | Late Miocene | Liushu Formation | | An ovibovine bovid, a species of Tsaidamotherium. | |
Versoporcus[72] | Gen. et comb. nov | Valid | Pickford | Miocene | |
| A tetraconodontine suid. The type species is Versoporcus steinheimensis (Fraas 1870); genus also includes Versoporcus grivensis (Gaillard 1899). | |
|
Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
---|
Brandtocetus[73] | Gen. et sp. nov | Valid | Gol’din & Startsev | Late Miocene | Chersonian Formation | Ukraine | A cetotheriid baleen whale. The type species is Brandtocetus chongulek. | |
Cotylocara[74] | Gen. et sp. nov | Valid | Geisler, Colbert & Carew | Oligocene | | | An odontocete. The type species is Cotylocara macei. | |
Dhedacetus[75] | Gen. et sp. nov | Valid | Bajpai & Thewissen | Eocene | Harudi Formation | | A member of Protocetidae. The type species is Dhedacetus hyaeni. | |
Eodelphinus[76] [77] | Gen. et comb. nov | Valid | Murakami et al. | Late Miocene | Mashike Formation | | An oceanic dolphin. A new genus for "Stenella" kabatensis Horikawa, 1977. | |
Herentalia[78] | Gen. et sp. nov | Valid[79] | Bisconti | Miocene | | | A cetotheriid baleen whale. The type species is Herentalia nigra. | |
Herpetocetus morrowi[80] | Sp. nov | Valid | El Adli, Deméré & Boessenecker | Late Pliocene | | | A cetotheriid baleen whale, a species of Herpetocetus. | |
Huaridelphis[81] | Gen. et sp. nov | Valid | Lambert, Bianucci & Urbina | Early Miocene | Chilcatay Formation | | A river dolphin, a member of Squalodelphinidae. The type species is Huaridelphis raimondii. | |
Kentriodon diusinus[82] | Sp. nov | Valid | Salinas-Márquez et al. | Middle Miocene | Rosarito Beach Formation | | A kentriodontid delphinoid, a species of Kentriodon. | |
Kentriodon hoepfneri[83] | Sp. nov | Valid | Kazár & Hampe | Middle or Late Miocene | | | A kentriodontid delphinoid, a species of Kentriodon. | |
Kharodacetus | Gen. et comb. nov | Valid | Bajpai & Thewissen | Eocene | Harudi Formation | | A member of Protocetidae; a new genus for "Gaviacetus" sahni Bajpai & Thewissen (1998). | |
Otekaikea[84] | Gen. et comb. nov | Valid | Tanaka & Fordyce | Late Oligocene | Otekaike Limestone | | A relative of Waipatia maerewhenua and the South Asian river dolphin; a new genus for "Prosqualodon" marplesi Dickson (1964). | |
Papahu[85] | Gen. et sp. nov | Valid | Aguirre-Fernández & Fordyce | Early Miocene | Kaipuke Formation | | A dolphin. The type species is Papahu taitapu. | |
Semirostrum[86] | Gen. et sp. nov | Valid | Racicot, Deméré, Beatty & Boessenecker | Pliocene | | | A porpoise. The type species is Semirostrum ceruttii. | |
Togocetus[87] | Gen. et sp. nov | Valid | Gingerich & Cappetta | Eocene (middle Lutetian) | | | A protocetid cetacean. The type species is Togocetus traversei. | |
Tohoraata[88] | Gen. et sp. et comb. nov | Valid[89] | Boessenecker & Fordyce | Late Oligocene | | | An eomysticetid baleen whale. The type species is Tohoraata raekohao; genus also contains "Mauicetus" waitakiensis Marples (1956). | |
Zygiocetus[90] | Gen. et sp. nov | Valid | Tarasenko | Late Miocene | | | A cetotheriid. The type species is Zygiocetus nartorum. | |
|
Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
---|
Eucyon kuta[91] | Sp. nov | Valid[92] | Werdelin, Lewis & Haile-Selassie | Pliocene | | | A member of Canidae, a species belonging to the (paraphyletic) genus Eucyon. | |
Gryphoca nordica[93] | Sp. nov | Valid | Koretsky, Rahmat & Peters | Late Miocene to early Pliocene | |
| A phocine earless seal, a species of Gryphoca. | |
Metailurus ultimus[94] | Sp. nov | Valid | Li | Late Pliocene | Mazegou Formation | | A member of Felidae, a species of Metailurus. | |
Panthera blytheae[95] | Sp. nov | Valid | Tseng et al. | Late Miocene to early Pliocene | Zanda Formation | | A pantherine felid. Originally described as a species of Panthera; Hemmer (2023) transferred it to the genus Palaeopanthera.[96] | |
Platyphoca danica | Sp. nov | Valid | Koretsky, Rahmat & Peters | Miocene (early-middle Tortonian) | Gram Formation | | A phocine earless seal, a species of Platyphoca. | |
Pontophoca jutlandica | Sp. nov | Valid | Koretsky, Rahmat & Peters | Miocene (early-middle Tortonian) | Gram Formation | | A monachine earless seal, a species of Pontophoca. | |
Ursavus tedfordi[97] | Sp. nov | Valid | Qiu, Deng & Wang | Late Miocene (late Bahean) | Liushu Formation | | An ursine bear, a species of Ursavus. | |
Vulpes qiuzhudingi[98] | Sp. nov | Valid | Wang et al. | Early Pliocene | Kunlun Pass Basin Zanda Basin | | A fox related to the Arctic fox. | |
Yunnanotherium[99] | Gen. et sp. et comb. nov | Junior homonym | Qi | Late Miocene | | | Originally described as a meline mustelid. The type species is Yunnanotherium lufengense; genus also contains "Trochotherium" yuanmouense Zong (1997). The generic name is preoccupied by Yunnanotherium Han (1986); Deshmukh & Valenciano (2022) coined a replacement name Neoyunnanotherium, and reinterpreted is as a member of the family Mephitidae.[100] | |
|
Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
---|
Acrolophomys[101] | Gen. et sp. nov | Valid | Kelly & Whistler | Late Miocene | Dove Spring Formation | | A cricetid rodent. The type species is Acrolophomys rhodopetros. | |
Antecalomys coxae | Sp. nov | Valid | Kelly & Whistler | Late Miocene | Dove Spring Formation | | A cricetid rodent, a species of Antecalomys. | |
Changquin[102] | Gen. et sp. nov | Valid | Vucetich et al. | Late Oligocene (Deseadan) | Sarmiento Formation | | An acaremyid octodontoid caviomorph. The type species is Changquin woodi. | |
Comtia[103] | Gen. et sp. et comb. nov | Valid | Vianey-Liaud in Vianey-Liaud et al. | Oligocene (early Chattian), possibly also early Miocene | | ? | A member of Sciuridae. The type species is Comtia bernardi Vianey-Liaud in Vianey-Liaud et al. (2014); genus might also contain "Sciurus" giganteus Freudenberg (1941). | |
Cordimus[104] | Gen. et 3 sp. nov | Valid[105] | Zijlstra et al. | Late Pliocene or early Pleistocene to Holocene | |
| A cricetid rodent. Genus contains three species: Cordimus hooijeri, Cordimus debuisonjei and Cordimus raton. | |
Cricetodon nievei[106] | Sp. nov | Valid | López-Guerrero et al. | Middle Miocene | | | A cricetodontine cricetid, a species of Cricetodon. | |
Douglassciurus bjorki[107] | Sp. nov | Valid | Korth | Oligocene (Whitneyan) | | | A sciurid rodent, a species of Douglassciurus. | |
Dudumus[108] | Gen. et sp. nov | Valid | Arnal et al. | Early Miocene | Sarmiento Formation | | An octodontoid caviomorph rodent. The type species is Dudumus ruigomezi. | |
Eospalax lingtaiensis[109] | Sp. nov | Valid | Liu et al. | Late Pliocene to Early Pleistocene | | | A zokor, a species of Eospalax. | |
Eospalax simplicidens | Sp. nov | Valid | Liu et al. | Late Pliocene to Early Pleistocene | | | A zokor, a species of Eospalax. | |
Heosminthus borrae[110] | Sp. nov | Valid | Daxner-Höck, Badamgarav & Maridet | Oligocene to early Miocene | Hsanda Gol Formation | | A dipodid rodent, a species of Heosminthus. | |
Heosminthus chimidae | Sp. nov | Valid | Daxner-Höck, Badamgarav & Maridet | Oligocene | Hsanda Gol Formation | | A dipodid rodent, a species of Heosminthus. | |
Lindsaymys | Gen. et sp. nov | Valid | Kelly & Whistler | Late Miocene | Dove Spring Formation | | A cricetid rodent. The type species is Lindsaymys takeuchii. | |
Lophocricetus cimishliensis[111] | Sp. nov | Valid | Delinschi | Late Miocene (middle Turolian) | Balta Formation | | A member of Dipodidae, a species of Lophocricetus. | |
Maxomys pliosurifer[112] | Sp. nov | Valid[113] | Nishioka et al. | Late Pliocene | | | A murid; a species of Maxomys. | |
Megacricetodon yenicekentensis[114] | Sp. nov | Valid | Erten, Sen & Görmüş | Miocene | | | A cricetid, a species of Megacricetodon. | |
Niedemys[115] | Gen. et sp. nov | Valid | Kerber et al. | Late Quaternary | | | A chinchilloid caviomorph, possibly a dinomyid.[116] The type species is Niedemys piauiensis. | |
Onjosminthus | Gen. et sp. nov | Valid | Daxner-Höck, Badamgarav & Maridet | Early Oligocene | Hsanda Gol Formation | | A dipodid rodent. The type species is Onjosminthus baindi. | |
Paciculus cedrus | Sp. nov | Valid | Korth | Oligocene (Whitneyan) | | | A cricetid rodent, a species of Paciculus. | |
Plesiosminthus olzi | Sp. nov | Valid | Daxner-Höck, Badamgarav & Maridet | Early Miocene | Loh Formation | | A dipodid rodent, a species of Plesiosminthus. | |
Primoprismus[117] | Gen. et sp. nov | Valid | Maridet et al. | Early Miocene | | | A microtoid cricetid. The type species is Primoprismus fejfari. | |
Protophiomys tunisiensis[118] | Sp. nov | Valid | Marivaux et al. | Eocene (Bartonian) | | | A member of Hystricognathi, a species of Protophiomys. | |
Qaidamomys[119] | Gen. et sp. nov | Valid | Li & Wang | Late Miocene | | | A murid. The type species is Qaidamomys fortelii | |
Reigechimys simplex[120] | Sp. nov | Valid[121] | Sostillo, Montalvo & Verzi | Late Miocene (Huayquerian) | Cerro Azul Formation | | An echimyid, a species of Reigechimys. | |
Reigomys[122] | Gen. et comb. nov | Valid | Machado et al. | Pleistocene | Tarija Formation | | An oryzomyine rodent; a new genus for "Holochilus" primigenus Steppan (1996). | |
Rotundomys intimus[123] | Sp. nov | Valid | López-Antoñanzas, Peláez-Campomanes & Álvarez-Sierra | Late Miocene | | | A cricetid rodent, a species of Rotundomys. | |
Vasseuromys bergasensis[124] | Sp. nov | Valid | Ruiz-Sánchez et al. | Late Oligocene | | | A dormouse, a species of Vasseuromys. | |
|
Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
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Aatotomus[132] | Gen. et sp. nov | Valid | Rankin | Late Paleocene | Ravenscrag Formation | | A member of Pantolestidae. The type species is Aatotomus placochton. | |
Aceroryctes[133] | Gen. et sp. nov | Valid | Rankin & Holroyd | Eocene (early Wasatchian) | Wasatch Formation | | A member of Palaeoryctidae. The type species is Aceroryctes dulcis. | |
Afrophoca[134] | Gen. et sp. nov | Disputed | Koretsky & Domning | Early to middle Miocene | Marada Formation | | A placental mammal of uncertain affinities. The type species is Afrophoca libyca. Originally described as a monachine earless seal; Pickford & De Muizon (2024) reinterpreted its holotype as a bone of the anthracothere Afromeryx zelteni.[135] | |
Antofagastia[136] | Gen. et sp. nov | Valid[137] | García-López & Babot | Late Eocene | Geste Formation | | An interatheriid notoungulate. The type species is Antofagastia turneri. | |
Asmodeus petrasnerus[138] | Sp. nov | Valid | Seoane & Cerdeño | Late Oligocene (Deseadan) | Agua de la Piedra Formation | | A homalodotheriid notoungulate, a species of Asmodeus. | |
Bessoecetor krausei | Sp. nov | Valid | Rankin | Late Paleocene | Ravenscrag Formation | | A member of Pantolestidae, a species of Bessoecetor. | |
Boritia[139] | Gen. et sp. nov | Valid | Solé, Falconnet & Yves | Early Eocene | | | A proviverrine hyaenodontid. The type species is Boritia duffaudi. | |
Depaulacoutoia[140] | Nom. nov | Junior homonym | Cifelli & Ortiz-Jaureguizar | Paleogene (Itaboraian) | Itaboraí Formation | | A didolodontid "condylarth"; a replacement name for Paulacoutoia Cifelli, 1983 (preoccupied). The replacement name itself is a junior homonym of Depaulacoutoia Kretzoi & Kretzoi (2000); Mones (2015) coined a new replacement name Ricardocifellia.[141] | |
Desmanodon larsi[142] | Sp. nov | Valid | Furió, van Dam & Kaya | Late Miocene | | | A member of Talpidae, a species of Desmanodon. | |
Dormaalocyon[143] | Gen. et comb. nov | Valid | Solé et al. | Earliest Eocene | Tienen Formation | | A member of Carnivoramorpha and Carnivoraformes; a new genus for "Miacis" latouri Quinet, 1966. | |
Eoproviverra | Gen. et comb. nov | Valid | Solé, Falconnet & Yves | Early Eocene | | | A proviverrine hyaenodontid; a new genus for "Proviverra" eisenmanni Godinot (1981). | |
Erenlagus[144] | Gen. et sp. nov | Valid | Fostowicz-Frelik & Li | Middle Eocene | Irdin Manha Formation | | An early member of Lagomorpha. The type species is Erenlagus anielae. | |
Furodon[145] | Gen. et sp. nov | Valid | Solé et al. | Eocene (late Ypresian or middle Lutetian) | | | A hyainailourine hyaenodontid. The type species is Furodon crocheti. | |
Gualta[146] | Gen. et sp. nov | Valid[147] | Cerdeño & Vera | Late Oligocene (Deseadan) | Agua de la Piedra Formation | | A leontiniid notoungulate. The type species is Gualta cuyana. | |
Leonhardtina godinoti | Sp. nov | Valid | Solé, Falconnet & Yves | Early Eocene | | | A proviverrine hyaenodontid, a species of Leonhardtina. | |
Minimovellentodon | Gen. et sp. nov | Valid | Solé, Falconnet & Yves | Early Eocene | | | A proviverrine hyaenodontid. The type species is Minimovellentodon russelli. | |
Obergfellia[148] | Gen. et sp. nov | Valid | Cooper et al. | Middle Eocene | |
| A member of Anthracobunidae (a group of placental mammals of uncertain phylogenetic placement; might be stem-perissodactyls or relatives of proboscideans and sirenians). The type species is Obergfellia occidentalis. | |
Palaeosinopa reclusum | Sp. nov | Valid | Rankin | Late Paleocene | Ravenscrag Formation | | A member of Pantolestidae, a species of Palaeosinopa. | |
Paleoungulatum | Gen. et sp. nov | Valid | Kelly | Latest Cretaceous? | Hell Creek Formation | | A "condylarth", possibly a member of the family Periptychidae. The type species is Paleoungulatum hooleyi. | |
Parvavorodon | Gen. et sp. nov | Valid | Solé et al. | Eocene (late Ypresian or middle Lutetian) | | | A hyainailourine hyaenodontid. The type species is Parvavorodon gheerbranti. | |
Promioclaenus walshi | Sp. nov | Valid | Lofgren et al. | Paleocene | Goler Formation | | A hyopsodontid, a species of Promioclaenus. | |
Protoselene ashtoni | Sp. nov | Valid | Lofgren et al. | Paleocene | Goler Formation | | A hyopsodontid, a species of Protoselene. | |
Quercygale smithi[149] | Sp. nov | Valid[150] | Solé | Early Eocene | | | A member of Carnivoramorpha and Carnivoraformes, a species of Quercygale. | |
Quyania europaea[151] | Sp. nov | Valid | Rzebik-Kowalska | Early Pliocene to early Pleistocene | | | A neurotrichine talpid, a species of Quyania. | |
Silvacola[152] | Gen. et sp. nov | Valid | Eberle, Rybczynski & Greenwood | Early Eocene | Driftwood Creek beds | | An erinaceid. The type species is Silvacola acares. | |
Sinopa jilinia[153] | Sp. nov | Valid | Morlo et al. | Eocene | Huadian Formation | | A hyaenodontid, a species of Sinopa. | |
Skoczenia | Gen. et comb. nov | Valid | Rzebik-Kowalska | Early Pleistocene | | | A talpine talpid; a new genus for "Geotrypus" copernici Skoczeń (1980). | |
Uintacyon hookeri | Sp. nov | Valid | Solé | Early Eocene | | | A member of Carnivoramorpha and Carnivoraformes, a species of Uintacyon. | |
Zhalmouzia[154] | Gen. et sp. nov | Valid | Averianov & Archibald in Averianov, Archibald & Dyke | Santonian or Campanian | Bostobe Formation | | A zhelestid. The type species is Zhalmouzia bazhanovi. | |
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