# 2014 in paleomammalogy

This paleomammalogy list records new fossil mammal taxa that were described during the year 2014, as well as notes other significant paleomammalogy discoveries and events which occurred during that year.

## Non-eutherian mammals
### Metatherians

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
| Australohyaena | Gen. et comb. nov | Valid | Forasiepi, Babot & Zimicz | Late Oligocene (Deseadan) | Deseado Formation | Argentina | A borhyaenid; a new genus for "Borhyaena" antiqua Ameghino (1894). | |
| Balbaroo nalima | Sp. nov | Valid | Black et al. | Middle Miocene | Riversleigh World Heritage Area | Australia | A balbarid macropodiform, a species of Balbaroo. | B. nalima skull |
| Contrerascynus | Nom. nov | Valid | Mones | Miocene (Chasicoan) | Loma de las Tapias Formation | Argentina | A hathlyacynid sparassodont; a replacement name for Simpsonia Contreras (1990) (preoccupied). | |
| Crash | Gen. et sp. nov | Valid | Travouillon et al. | Middle Miocene | Riversleigh World Heritage Area | Australia | A peramelid bandicoot. The type species is Crash bandicoot. | Life restoration of Crash bandicoot |
| Ganguroo bites | Sp. nov | Valid | Travouillon et al. | Early Miocene | Riversleigh World Heritage Area | Australia | A basal member of Macropodidae, a species of Ganguroo. | |
| Golerdelphys | Gen. et sp. nov | Valid | Williamson & Lofgren | Late Paleocene (Tiffanian) | Goler Formation | United States | A herpetotheriid metatherian. The type species is Golerdelphys stocki. | |
| Hypsiprymnodon dennisi | Sp. nov | Valid | Bates et al. | Miocene | Riversleigh World Heritage Area | Australia | A relative of the musky rat-kangaroo. | |
| Hypsiprymnodon karenblackae | Sp. nov | Valid | Bates et al. | Miocene | Riversleigh World Heritage Area | Australia | A relative of the musky rat-kangaroo. | |
| Hypsiprymnodon philcreaseri | Sp. nov | Valid | Bates et al. | Miocene | Riversleigh World Heritage Area | Australia | A relative of the musky rat-kangaroo. | |
| Liyamayi | Gen. et sp. nov | Valid | Travouillon et al. | Middle Miocene | Riversleigh World Heritage Area | Australia | A relative of bilbies. The type species is Liyamayi dayi. | |
| Protolambda mcgilli | Sp. nov | Valid | Kelly | Latest Cretaceous? | Hell Creek Formation | United States | A pediomyid, a species of Protolambda. | |

### Others

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
| Aliaga | Gen. et sp. et comb. nov | Valid | Cuenca-Bescós et al. | Early Cretaceous | | Spain | A spalacotheriid "symmetrodont". The type species is Aliaga molinensis; genus might also contain "Spalacotherium" henkeli Krebs (1985). | |
| Anthracolestes | Gen. et sp. nov | Valid | Averianov, Martin & Lopatin | Middle Jurassic (Bathonian) | Itat Formation | Russia | A member of Dryolestidae. The type species is Anthracolestes sergeii. | |
| Barbatodon oardaensis | Sp. nov | Valid | Codrea et al. | Late Cretaceous (Maastrichtian) | Haţeg Basin | Romania | A kogaionid multituberculate, a species of Barbatodon. | |
| Bolodon hydei | Sp. nov | Valid | Cifelli, Davis & Sames | Late Berriasian or Valanginian | Lakota Formation | United States | A plagiaulacid multituberculate, a species of Bolodon. | |
| Chaoyangodens | Gen. et sp. nov | Valid | Hou & Meng | Early Cretaceous | Yixian Formation | China | A member of Eutriconodonta of uncertain phylogenetic placement. The type species is Chaoyangodens lii. | |
| Ectypodus arctos | Sp. nov | Valid | Beard & Dawson | Late early Eocene | Margaret Formation | Canada | A neoplagiaulacid multituberculate, a species of Ectypodus. | |
| Infernolestes | Gen. et sp. nov | Valid | Cifelli, Davis & Sames | Late Berriasian or Valanginian | Lakota Formation | United States | A spalacotheriid symmetrodontan. The type species is Infernolestes rougieri. | |
| Lakotalestes | Gen. et sp. nov | Valid | Cifelli, Davis & Sames | Late Berriasian or Valanginian | Lakota Formation | United States | A mammal of uncertain phylogenetic placement. Originally described as a dryolestid trechnotherian, but subsequently argued to be a possible member of Meridiolestida. The type species is Lakotalestes luoi. | |
| Megazostrodon chenali | Sp. nov | Valid | Debuysschere, Gheerbrant & Allain | Late Triassic (Rhaetian) | | France | A morganucodont, a species of Megazostrodon. | |
| Passumys | Gen. et sp. nov | Valid | Cifelli, Davis & Sames | Late Berriasian or Valanginian | Lakota Formation | United States | An allodontoid multituberculate. The type species is Passumys angelli. | |
| Rosierodon | Gen. et sp. nov | Valid | Debuysschere, Gheerbrant & Allain | Late Triassic (Rhaetian) | | France | A morganucodont. The type species is Rosierodon anceps. | |
| Shenshou | Gen. et sp. nov | Valid | Bi et al. | Late Jurassic (Oxfordian) | Tiaojishan Formation | China | A euharamiyidan allotherian of uncertain phylogenetic placement. The type species is Shenshou lui. | Life restoration of S. lui |
| Vintana | Gen. et sp. nov | Valid | Krause et al. | Late Cretaceous (Maastrichtian) | Maevarano Formation | Madagascar | A sudamericid gondwanatherian. The type species is Vintana sertichi. | Life restoration of V. sertichi |
| Xianshou | Gen. et 2 sp. nov | Valid | Bi et al. | Late Jurassic (Oxfordian) | Tiaojishan Formation | China | An eleutherodontid euharamiyidan allotherian. Genus contains two species: Xianshou linglong and Xianshou songae. | Skull reconstruction of X. linglong |

## Newly named eutherians
### Xenarthrans

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes |
| Lakukullus | Gen. et sp. nov | Valid | Pujos et al. | Middle Miocene (Laventan) | Honda Group | Bolivia | A nothrotheriid sloth. The type species is Lakukullus anatisrostratus. |
| Mesopotamocnus | Gen. et comb. nov | Valid | Brandoni | Miocene (Tortonian) | Ituzaingó Formation | Argentina | A megalonychid sloth; a new genus for "Ortotherium" brevirostrum" Bordas, 1942. |
| Pliodasypus | Gen. et sp. nov | Valid | Castro et al. | Middle Pliocene | San Gregorio Formation | Venezuela | An armadillo related to the species assigned to the genus Dasypus. The type species is Pliodasypus vergelianus. |

### Afrotherians

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
| Anancus arvernensis mencalensis | Subsp. nov | Valid | Garrido & Arribas | Early Pleistocene | | Spain | A gomphothere, a subspecies of Anancus arvernensis. | |
| Brevirhynchocyon | Nom. nov | Valid | Senut & Georgalis | Miocene | | Namibia | An elephant shrew; a replacement name for Brachyrhynchocyon Senut, 2008 (preoccupied). | |
| Metaxytherium albifontanum | Sp. nov | Valid | Vélez-Juarbe & Domning | Late Oligocene | | United States | A halitheriine dugongid, a species of Metaxytherium. | Neogene dugongs, including M. albifontanum |
| Ocepeia grandis | Sp. nov Fam. nov. | Valid | Gheerbrant in Gheerbrant et al. | Paleocene (Thanetian) | Ouled Abdoun Basin | Morocco | An afrotherian of uncertain phylogenetic placement, probably related to the clade Paenungulata. With description of new material of O. daouiensis and erection of the monotypic family Ocepeiidae, Ocepeia becomes the oldest known Afrotherian skull and best-known African mammal of the Paleocene. | O. grandis dentary |
| Palaeoloxodon lomolinoi | Sp. nov | Valid | van der Geer et al. | Late Pleistocene | | Greece | A member of Elephantidae, a species of Palaeoloxodon. | |
| Priscosiren | Gen. et sp. nov | Valid | Vélez-Juarbe & Domning | Early Oligocene | | United States ( Puerto Rico and South Carolina) | A halitheriine dugongid. The type species is Priscosiren atlantica. | |

### Bats

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes |
| Corbarhina | Gen. et sp. nov | Valid | Sigé et al. | Early Miocene | | France | A rhinopomatid bat. The type species is Corbarhina handae. |
| Cuvierimops legendrei | Sp. nov | Valid | Maitre | Early Oligocene | | France | A free-tailed bat, a species of Cuvierimops. |
| Cuvierimops parisiensis intermedius | Subsp. nov | Valid | Maitre | Late Eocene | | France | A free-tailed bat, a subspecies of Cuvierimops parisiensis. |
| Cuvierimops parisiensis priscus | Subsp. nov | Valid | Maitre | Late Eocene | | France | A free-tailed bat, a subspecies of Cuvierimops parisiensis. |
| Hipposideros (Pseudorhinolophus) major | Sp. nov | Valid | Maitre | Late Eocene to early Oligocene | | France | A member of Hipposideridae, a species of Hipposideros. |
| Hipposideros (Pseudorhinolophus) morloti sequens | Subsp. nov | Valid | Maitre | Late Eocene to early Oligocene | | France | A member of Hipposideridae, a subspecies of Hipposideros morloti. |
| Hipposideros (Pseudorhinolophus) russelli | Sp. nov | Valid | Maitre | Late Eocene | | France | A member of Hipposideridae, a species of Hipposideros. |
| Hipposideros (Pseudorhinolophus) schlosseri salemensis | Subsp. nov | Valid | Maitre | Late Eocene | | France | A member of Hipposideridae, a subspecies of Hipposideros schlosseri. |
| Hipposideros (Pseudorhinolophus) tenuis | Sp. nov | Valid | Maitre | Late Eocene | | France | A member of Hipposideridae, a species of Hipposideros. |
| Palaeophyllophora nova | Sp. nov | Valid | Maitre | Early Oligocene | | France | A member of Hipposideridae, a species of Palaeophyllophora. |
| Palaeophyllophora parva | Sp. nov | Valid | Maitre | Late Eocene to early Oligocene | | France | A member of Hipposideridae, a species of Palaeophyllophora. |
| Palaeophyllophora rosierensis | Sp. nov | Valid | Maitre | Late Eocene to early Oligocene | | France | A member of Hipposideridae, a species of Palaeophyllophora. |
| Phasmatonycteris | Gen. et 2 sp. nov | | Gunnell, Simmons & Seiffert | Late Eocene (Priabonian) to early Oligocene (Rupelian) | Birket Qarun Formation Jebel Qatrani Formation | Egypt | A myzopodid bat. Genus contains two species: Phasmatonycteris phiomensis and Phasmatonycteris butleri (the type species was not designated). |
| Pipistrellus semenovi | Sp. nov | Valid | Rosina & Sinitsa | Miocene (early Turolian) | | Ukraine | A vesper bat, a species of Pipistrellus. |
| Protorhinolophus | Gen. et sp. nov | Valid | Ravel et al. | Middle Eocene | | China | A horseshoe bat. The type species is Protorhinolophus shanghuangensis. |
| Stehlinia alia | Sp. nov | Valid | Maitre | Middle Eocene | | France | A member of Palaeochiropterygidae, a species of Stehlinia. |
| Stehlinia gracilis mutans | Subsp. nov | Valid | Maitre | Late Eocene to Oligocene | | France | A member of Palaeochiropterygidae, a subspecies of Stehlinia gracilis. |
| Stehlinia revilliodi | Sp. nov | Valid | Maitre | Middle Eocene | | France  Switzerland | A member of Palaeochiropterygidae, a species of Stehlinia. |
| Vaylatsia astruci | Sp. nov | Valid | Maitre | Late Eocene | | France | A member of Hipposideridae, a species of Vaylatsia. |
| Vaylatsia cregolensis | Sp. nov | Valid | Maitre | Late Eocene | | France | A member of Hipposideridae, a species of Vaylatsia. |
| Vaylatsia frequens | Sp. nov | Valid | Maitre | Late Eocene to early Oligocene | | France | A member of Hipposideridae, a species of Vaylatsia. |
| Vaylatsia pelissiei | Sp. nov | Valid | Maitre | Early Oligocene | | France | A member of Hipposideridae, a species of Vaylatsia. |
| Vaylatsia valettei | Sp. nov | Valid | Maitre | Late Eocene | | France | A member of Hipposideridae, a species of Vaylatsia. |
| Vespertiliavus disjunctus | Sp. et 2 subsp. nov | Valid | Maitre | Eocene to Oligocene | | France | 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 | | France | A sac-winged bat, a species of Vespertiliavus. |
| Vespertiliavus (Sigeia) recens | Sp. nov | Valid | Maitre | Early Oligocene | | France | A sac-winged bat, a species of Vespertiliavus. |

### Odd-toed ungulates

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes |
| Acerorhinus neleus | Sp. nov | Valid | Athanassiou et al. | Late Miocene | | Greece | A rhinoceros, a species of Acerorhinus. |
| Epiaceratherium naduongense | Sp. nov | Valid | Böhme et al. | Late Eocene | | Vietnam | A member of Rhinocerotidae, a species of Epiceratherium. |
| Equus cedralensis | Sp. nov. | Disputed | Alberdi et al. | Late Pleistocene (Rancholabrean) | | Mexico | 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). |
| Ghazijhippus | Gen. et sp. nov | Valid | Missiaen & Gingerich | Eocene (Ypresian) | Ghazij Formation | Pakistan | An odd-toed ungulate of uncertain phylogenetic placement; considered to be a basal member of the family Equidae by Bai, Wang & Meng (2018). The type species is Ghazijhippus talibhasani. |
| Hipparion phlegrae | Sp. nov | Valid | Lazaridis & Tsoukala | Turolian | | Greece | A member of Equidae, a species of Hipparion. |
| Meridiolophus | Gen. et sp. nov. | Valid | Bai et al. | Early Eocene | Huayong Formation | China | A member of (probably non-monophyletic) family 'Isectolophidae'; a basal member of Tapiromorpha. The type species is Meridiolophus expansus. |
| Nestoritherium fuguense | Sp. nov | Valid | Xue et al. | Late Miocene | Lamagou Formation | China | A chalicothere, a species of Nestoritherium. |
| Perissobune | Gen. et 2 sp. nov | Valid | Missiaen & Gingerich | Eocene (Ypresian) | Ghazij Formation | Pakistan | An odd-toed ungulate of uncertain phylogenetic placement. The type species is Perissobune intizarkhani; genus also contains Perissobune munirulhaqi. |
| Pliohippus potosinus | Sp. nov | Valid | Ferrusquía-Villafranca et al. | Late Miocene | | Mexico | A member of Equidae, a species of Pliohippus. |
| Rhinoceros fusuiensis | Sp. nov | Valid | Yan et al. | Early Pleistocene | | China | A rhinoceros, initially descriebd as a species of Rhinoceros, later transferred to Dicerorhinus. |

### Even-toed ungulates

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
| Afromeryx grex | Sp. nov | Valid | Miller et al. | Early Miocene | Wadi Moghra site | Egypt | A member of Anthracotheriidae, a species of Afromeryx. | |
| Afromeryx palustris | Sp. nov | Valid | Miller et al. | Early Miocene | Wadi Moghra site | Egypt | A member of Anthracotheriidae. Originally described as a species of Afromeryx, but subsequently transferred to the genus Masrimeryx. | |
| Antilope intermedia | Sp. nov | Valid | Khan & Akhtar | Late Pliocene | Tatrot Formation | Pakistan | An antelope related to the blackbuck. | |
| Bakalovia orientalis | Sp. nov | Valid | Böhme et al. | Middle Eocene to Late Eocene | | Vietnam | A member of Anthracotheriidae, a species of Bakalovia. | |
| Bubalus brevicornis chowi | Subsp. nov | Valid | Dong et al. | Early Pleistocene | | China | A bovine, a subspecies of Bubalus brevicornis. | |
| Camelus grattardi | Sp. nov | Valid | Geraads | Early Pleistocene | Shungura Formation | Ethiopia | A camel. | |
| Chleuastochoerus linxiaensis | Sp. nov | Valid | Hou & Deng | Late Miocene | Liushu Formation | China | A member of Suidae, a species of Chleuastochoerus. | |
| Eostyloceros hezhengensis | Sp. nov | Valid | Deng et al. | Late Miocene | Liushu Formation | China | A deer, a species of Eostyloceros. | |
| Gagadon | Gen. et sp. nov | Valid | Stucky & Covert | Early Eocene (Ypresian) | Wasatch Formation | United States | A homacodontid. The type species is Gagadon minimonstrum. | |
| Hoplitomeryx devosi | Sp. nov | Disputed | Van der Geer | Late Miocene | | Italy | 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 | | Italy | 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 | | Italy | 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 | Egypt | A member of Anthracotheriidae. The type species is Jaggermeryx naida. | Life restoration of Jaggermeryx naida |
| Lagomeryx manai | Sp. nov | Valid | Suraprasit et al. | Late middle Miocene | Mae Moh Basin | Thailand | A lagomerycine deer, a species of Lagomeryx. | |
| Libycosaurus bahri | Sp. nov | Valid | Lihoreau et al. | Late Miocene | | Chad | A member of Anthracotheriidae, a species of Libycosaurus. | |
| Megaloceros novocarthaginiensis | Sp. nov | Valid | Van der Made | Early Pleistocene | | Spain | A species of Megaloceros. | |
| Mosaicomeryx | Gen. et comb. nov | Valid | Mennecart & Métais | Oligocene | | France  Pakistan  Switzerland | A stem-pecoran; a new genus for "Gelocus" quercyi Jehenne (1987). | |
| Muntiacus zhaotongensis | Sp. nov | Valid | Dong et al. | Late Miocene | | China | A muntjac. | |
| Nyanzachoerus khinzir | Sp. nov | Valid | Boisserie et al. | Late Miocene | Toros-Ménalla fossiliferous area | Chad | A tetraconodontine suid, a species of Nyanzachoerus. | N. khinzir |
| Retroporcus complutensis | Sp. nov | Valid | Pickford & Laurent | Miocene | | Serbia  Spain | A tetraconodontine suid. | |
| Scontromeryx | Gen. et comb. et sp. nov | Disputed | Van der Geer | Late Miocene | | Italy | 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. | |
| Shaanxispira linxiaensis | Sp. nov | Valid | Shi et al. | Upper Miocene | | China | A member of Bovidae, possibly a member of Ovibovini; a species of Shaanxispira. | |
| Stephanocemas guangheensis | Sp. nov | Valid | Deng et al. | Middle Miocene | Dongxiang Formation | China | A lagomerycine deer, a species of Stephanocemas. | |
| Surameryx | Gen. et sp. nov | Disputed | Prothero et al. | Late Miocene or Quaternary | Madre de Dios Formation | Border between Bolivia and Brazil | 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. | |
| Sus xiaozhu wenzhongi | Subsp. nov | Valid | Dong et al. | Middle-Late Pleistocene | | China | A pig, a subspecies of Sus xiaozhu. | |
| Tsaidamotherium brevirostrum | Sp. nov | Valid | Shi | Late Miocene | Liushu Formation | China | An ovibovine bovid, a species of Tsaidamotherium. | |
| Versoporcus | Gen. et comb. nov | Valid | Pickford | Miocene | | Austria  France  Germany  Poland  Spain  Switzerland | A tetraconodontine suid. The type species is Versoporcus steinheimensis (Fraas 1870); genus also includes Versoporcus grivensis (Gaillard 1899). | |

### Cetaceans

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
| Brandtocetus | Gen. et sp. nov | Valid | Gol’din & Startsev | Late Miocene | Chersonian Formation | Ukraine | A cetotheriid baleen whale. The type species is Brandtocetus chongulek. | Skull of B. chongulek |
| Cotylocara | Gen. et sp. nov | Valid | Geisler, Colbert & Carew | Oligocene | | United States | An odontocete. The type species is Cotylocara macei. | Life restoration of C. macei |
| Dhedacetus | Gen. et sp. nov | Valid | Bajpai & Thewissen | Eocene | Harudi Formation | India | A member of Protocetidae. The type species is Dhedacetus hyaeni. | |
| Eodelphinus | Gen. et comb. nov | Valid | Murakami et al. | Late Miocene | Mashike Formation | Japan | An oceanic dolphin. A new genus for "Stenella" kabatensis Horikawa, 1977. | |
| Herentalia | Gen. et sp. nov | Valid | Bisconti | Miocene | | Belgium | A cetotheriid baleen whale. The type species is Herentalia nigra. | |
| Herpetocetus morrowi | Sp. nov | Valid | El Adli, Deméré & Boessenecker | Late Pliocene | | United States | A cetotheriid baleen whale, a species of Herpetocetus. | |
| Huaridelphis | Gen. et sp. nov | Valid | Lambert, Bianucci & Urbina | Early Miocene | Chilcatay Formation | Peru | A river dolphin, a member of Squalodelphinidae. The type species is Huaridelphis raimondii. | |
| Kentriodon diusinus | Sp. nov | Valid | Salinas-Márquez et al. | Middle Miocene | Rosarito Beach Formation | Mexico | A kentriodontid delphinoid, a species of Kentriodon. | |
| Kentriodon hoepfneri | Sp. nov | Valid | Kazár & Hampe | Middle or Late Miocene | | Germany | A kentriodontid delphinoid, a species of Kentriodon. | |
| Kharodacetus | Gen. et comb. nov | Valid | Bajpai & Thewissen | Eocene | Harudi Formation | India | A member of Protocetidae; a new genus for "Gaviacetus" sahni Bajpai & Thewissen (1998). | Mandible of K. sahni |
| Otekaikea | Gen. et comb. nov | Valid | Tanaka & Fordyce | Late Oligocene | Otekaike Limestone | New Zealand | A relative of Waipatia maerewhenua and the South Asian river dolphin; a new genus for "Prosqualodon" marplesi Dickson (1964). | Reconstructed skull of O. marplesi |
| Papahu | Gen. et sp. nov | Valid | Aguirre-Fernández & Fordyce | Early Miocene | Kaipuke Formation | New Zealand | A dolphin. The type species is Papahu taitapu. | |
| Semirostrum | Gen. et sp. nov | Valid | Racicot, Deméré, Beatty & Boessenecker | Pliocene | | United States | A porpoise. The type species is Semirostrum ceruttii. | S. cerruttii rostrum |
| Togocetus | Gen. et sp. nov | Valid | Gingerich & Cappetta | Eocene (middle Lutetian) | | Togo | A protocetid cetacean. The type species is Togocetus traversei. | |
| Tohoraata | Gen. et sp. et comb. nov | Valid | Boessenecker & Fordyce | Late Oligocene | | New Zealand | An eomysticetid baleen whale. The type species is Tohoraata raekohao; genus also contains "Mauicetus" waitakiensis Marples (1956). | |
| Zygiocetus | Gen. et sp. nov | Valid | Tarasenko | Late Miocene | | Russia | A cetotheriid. The type species is Zygiocetus nartorum. | |

### Carnivorans

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes |
| Eucyon kuta | Sp. nov | Valid | Werdelin, Lewis & Haile-Selassie | Pliocene | | Ethiopia | A member of Canidae, a species belonging to the (paraphyletic) genus Eucyon. |
| Gryphoca nordica | Sp. nov | Valid | Koretsky, Rahmat & Peters | Late Miocene to early Pliocene | | Denmark  Netherlands | A phocine earless seal, a species of Gryphoca. |
| Metailurus ultimus | Sp. nov | Valid | Li | Late Pliocene | Mazegou Formation | China | A member of Felidae, a species of Metailurus. |
| Panthera blytheae | Sp. nov | Valid | Tseng et al. | Late Miocene to early Pliocene | Zanda Formation | China | A pantherine felid. Originally described as a species of Panthera; Hemmer (2023) transferred it to the genus Palaeopanthera. |
| Platyphoca danica | Sp. nov | Valid | Koretsky, Rahmat & Peters | Miocene (early-middle Tortonian) | Gram Formation | Denmark | A phocine earless seal, a species of Platyphoca. |
| Pontophoca jutlandica | Sp. nov | Valid | Koretsky, Rahmat & Peters | Miocene (early-middle Tortonian) | Gram Formation | Denmark | A monachine earless seal, a species of Pontophoca. |
| Ursavus tedfordi | Sp. nov | Valid | Qiu, Deng & Wang | Late Miocene (late Bahean) | Liushu Formation | China | An ursine bear, a species of Ursavus. |
| Vulpes qiuzhudingi | Sp. nov | Valid | Wang et al. | Early Pliocene | Kunlun Pass Basin Zanda Basin | China | A fox related to the Arctic fox. |
| Yunnanotherium | Gen. et sp. et comb. nov | Junior homonym | Qi | Late Miocene | | China | 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. |

### Rodents

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes |
| Acrolophomys | Gen. et sp. nov | Valid | Kelly & Whistler | Late Miocene | Dove Spring Formation | United States | A cricetid rodent. The type species is Acrolophomys rhodopetros. |
| Antecalomys coxae | Sp. nov | Valid | Kelly & Whistler | Late Miocene | Dove Spring Formation | United States | A cricetid rodent, a species of Antecalomys. |
| Changquin | Gen. et sp. nov | Valid | Vucetich et al. | Late Oligocene (Deseadan) | Sarmiento Formation | Argentina | An acaremyid octodontoid caviomorph. The type species is Changquin woodi. |
| Comtia | Gen. et sp. et comb. nov | Valid | Vianey-Liaud in Vianey-Liaud et al. | Oligocene (early Chattian), possibly also early Miocene | | France  Germany? | 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 | Gen. et 3 sp. nov | Valid | Zijlstra et al. | Late Pliocene or early Pleistocene to Holocene | | Bonaire  Curaçao | A cricetid rodent. Genus contains three species: Cordimus hooijeri, Cordimus debuisonjei and Cordimus raton. |
| Cricetodon nievei | Sp. nov | Valid | López-Guerrero et al. | Middle Miocene | | Spain | A cricetodontine cricetid, a species of Cricetodon. |
| Douglassciurus bjorki | Sp. nov | Valid | Korth | Oligocene (Whitneyan) | | United States | A sciurid rodent, a species of Douglassciurus. |
| Dudumus | Gen. et sp. nov | Valid | Arnal et al. | Early Miocene | Sarmiento Formation | Argentina | An octodontoid caviomorph rodent. The type species is Dudumus ruigomezi. |
| Eospalax lingtaiensis | Sp. nov | Valid | Liu et al. | Late Pliocene to Early Pleistocene | | China | A zokor, a species of Eospalax. |
| Eospalax simplicidens | Sp. nov | Valid | Liu et al. | Late Pliocene to Early Pleistocene | | China | A zokor, a species of Eospalax. |
| Heosminthus borrae | Sp. nov | Valid | Daxner-Höck, Badamgarav & Maridet | Oligocene to early Miocene | Hsanda Gol Formation | Mongolia | A dipodid rodent, a species of Heosminthus. |
| Heosminthus chimidae | Sp. nov | Valid | Daxner-Höck, Badamgarav & Maridet | Oligocene | Hsanda Gol Formation | Mongolia | A dipodid rodent, a species of Heosminthus. |
| Lindsaymys | Gen. et sp. nov | Valid | Kelly & Whistler | Late Miocene | Dove Spring Formation | United States | A cricetid rodent. The type species is Lindsaymys takeuchii. |
| Lophocricetus cimishliensis | Sp. nov | Valid | Delinschi | Late Miocene (middle Turolian) | Balta Formation | Moldova | A member of Dipodidae, a species of Lophocricetus. |
| Maxomys pliosurifer | Sp. nov | Valid | Nishioka et al. | Late Pliocene | | Myanmar | A murid; a species of Maxomys. |
| Megacricetodon yenicekentensis | Sp. nov | Valid | Erten, Sen & Görmüş | Miocene | | Turkey | A cricetid, a species of Megacricetodon. |
| Niedemys | Gen. et sp. nov | Valid | Kerber et al. | Late Quaternary | | Brazil | A chinchilloid caviomorph, possibly a dinomyid. The type species is Niedemys piauiensis. |
| Onjosminthus | Gen. et sp. nov | Valid | Daxner-Höck, Badamgarav & Maridet | Early Oligocene | Hsanda Gol Formation | Mongolia | A dipodid rodent. The type species is Onjosminthus baindi. |
| Paciculus cedrus | Sp. nov | Valid | Korth | Oligocene (Whitneyan) | | United States | A cricetid rodent, a species of Paciculus. |
| Plesiosminthus olzi | Sp. nov | Valid | Daxner-Höck, Badamgarav & Maridet | Early Miocene | Loh Formation | Mongolia | A dipodid rodent, a species of Plesiosminthus. |
| Primoprismus | Gen. et sp. nov | Valid | Maridet et al. | Early Miocene | | China | A microtoid cricetid. The type species is Primoprismus fejfari. |
| Protophiomys tunisiensis | Sp. nov | Valid | Marivaux et al. | Eocene (Bartonian) | | Tunisia | A member of Hystricognathi, a species of Protophiomys. |
| Qaidamomys | Gen. et sp. nov | Valid | Li & Wang | Late Miocene | | China | A murid. The type species is Qaidamomys fortelii |
| Reigechimys simplex | Sp. nov | Valid | Sostillo, Montalvo & Verzi | Late Miocene (Huayquerian) | Cerro Azul Formation | Argentina | An echimyid, a species of Reigechimys. |
| Reigomys | Gen. et comb. nov | Valid | Machado et al. | Pleistocene | Tarija Formation | Bolivia | An oryzomyine rodent; a new genus for "Holochilus" primigenus Steppan (1996). |
| Rotundomys intimus | Sp. nov | Valid | López-Antoñanzas, Peláez-Campomanes & Álvarez-Sierra | Late Miocene | | Spain | A cricetid rodent, a species of Rotundomys. |
| Vasseuromys bergasensis | Sp. nov | Valid | Ruiz-Sánchez et al. | Late Oligocene | | Spain | A dormouse, a species of Vasseuromys. |

### Primates and plesiadapiforms

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes |
| Amamria | Gen. et sp. nov | Valid | Marivaux et al. | Eocene (Bartonian) | | Tunisia | An early simian or a relative of simians. The type species is Amamria tunisiensis. |
| Nannodectes lynasi | Sp. nov | Valid | Lofgren et al. | Paleocene | Goler Formation | United States | A plesiadapid, a species of Nannodectes. |
| Notnamaia | Nom. nov | Valid | Pickford & Uhen | Eocene (Lutetian) | | Namibia | Probably a member of the family Adapidae; a replacement name for Namaia Pickford et al., 2008 (preoccupied). |
| Pandemonium hibernalis | Sp. nov | Valid | Fox et al. | Paleocene (Puercan) | Scollard Formation | Canada | A plesiadapiform, a species of Pandemonium. |
| Ursolestes | Gen. et sp. nov | Valid | Fox, Scott & Buckley | Paleocene (middle/late Puercan) | | United States | A plesiadapiform related to Purgatorius. The type species is Ursolestes perpetior. |

### Others

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
| Aatotomus | Gen. et sp. nov | Valid | Rankin | Late Paleocene | Ravenscrag Formation | Canada | A member of Pantolestidae. The type species is Aatotomus placochton. | |
| Aceroryctes | Gen. et sp. nov | Valid | Rankin & Holroyd | Eocene (early Wasatchian) | Wasatch Formation | United States | A member of Palaeoryctidae. The type species is Aceroryctes dulcis. | |
| Afrophoca | Gen. et sp. nov | Disputed | Koretsky & Domning | Early to middle Miocene | Marada Formation | Libya | 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. | |
| Antofagastia | Gen. et sp. nov | Valid | García-López & Babot | Late Eocene | Geste Formation | Argentina | An interatheriid notoungulate. The type species is Antofagastia turneri. | |
| Asmodeus petrasnerus | Sp. nov | Valid | Seoane & Cerdeño | Late Oligocene (Deseadan) | Agua de la Piedra Formation | Argentina | A homalodotheriid notoungulate, a species of Asmodeus. | |
| Bessoecetor krausei | Sp. nov | Valid | Rankin | Late Paleocene | Ravenscrag Formation | Canada | A member of Pantolestidae, a species of Bessoecetor. | |
| Boritia | Gen. et sp. nov | Valid | Solé, Falconnet & Yves | Early Eocene | | France | A proviverrine hyaenodontid. The type species is Boritia duffaudi. | |
| Depaulacoutoia | Nom. nov | Junior homonym | Cifelli & Ortiz-Jaureguizar | Paleogene (Itaboraian) | Itaboraí Formation | Brazil | 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. | |
| Desmanodon larsi | Sp. nov | Valid | Furió, van Dam & Kaya | Late Miocene | | Turkey | A member of Talpidae, a species of Desmanodon. | |
| Dormaalocyon | Gen. et comb. nov | Valid | Solé et al. | Earliest Eocene | Tienen Formation | Belgium | A member of Carnivoramorpha and Carnivoraformes; a new genus for "Miacis" latouri Quinet, 1966. | Life restoration of D. latouri |
| Eoproviverra | Gen. et comb. nov | Valid | Solé, Falconnet & Yves | Early Eocene | | France | A proviverrine hyaenodontid; a new genus for "Proviverra" eisenmanni Godinot (1981). | |
| Erenlagus | Gen. et sp. nov | Valid | Fostowicz-Frelik & Li | Middle Eocene | Irdin Manha Formation | China | An early member of Lagomorpha. The type species is Erenlagus anielae. | |
| Furodon | Gen. et sp. nov | Valid | Solé et al. | Eocene (late Ypresian or middle Lutetian) | | Algeria | A hyainailourine hyaenodontid. The type species is Furodon crocheti. | |
| Gualta | Gen. et sp. nov | Valid | Cerdeño & Vera | Late Oligocene (Deseadan) | Agua de la Piedra Formation | Argentina | A leontiniid notoungulate. The type species is Gualta cuyana. | Tibiae of G. cuyana |
| Leonhardtina godinoti | Sp. nov | Valid | Solé, Falconnet & Yves | Early Eocene | | France | A proviverrine hyaenodontid, a species of Leonhardtina. | |
| Minimovellentodon | Gen. et sp. nov | Valid | Solé, Falconnet & Yves | Early Eocene | | France | A proviverrine hyaenodontid. The type species is Minimovellentodon russelli. | |
| Obergfellia | Gen. et sp. nov | Valid | Cooper et al. | Middle Eocene | | India Pakistan | 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. | Mandible of O. occidentalis |
| Palaeosinopa reclusum | Sp. nov | Valid | Rankin | Late Paleocene | Ravenscrag Formation | Canada | A member of Pantolestidae, a species of Palaeosinopa. | |
| Paleoungulatum | Gen. et sp. nov | Valid | Kelly | Latest Cretaceous? | Hell Creek Formation | United States | 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) | | Algeria | A hyainailourine hyaenodontid. The type species is Parvavorodon gheerbranti. | |
| Promioclaenus walshi | Sp. nov | Valid | Lofgren et al. | Paleocene | Goler Formation | United States | A hyopsodontid, a species of Promioclaenus. | |
| Protoselene ashtoni | Sp. nov | Valid | Lofgren et al. | Paleocene | Goler Formation | United States | A hyopsodontid, a species of Protoselene. | |
| Quercygale smithi | Sp. nov | Valid | Solé | Early Eocene | | France | A member of Carnivoramorpha and Carnivoraformes, a species of Quercygale. | |
| Quyania europaea | Sp. nov | Valid | Rzebik-Kowalska | Early Pliocene to early Pleistocene | | Poland | A neurotrichine talpid, a species of Quyania. | |
| Silvacola | Gen. et sp. nov | Valid | Eberle, Rybczynski & Greenwood | Early Eocene | Driftwood Creek beds | Canada | An erinaceid. The type species is Silvacola acares. | |
| Sinopa jilinia | Sp. nov | Valid | Morlo et al. | Eocene | Huadian Formation | China | A hyaenodontid, a species of Sinopa. | |
| Skoczenia | Gen. et comb. nov | Valid | Rzebik-Kowalska | Early Pleistocene | | Poland | A talpine talpid; a new genus for "Geotrypus" copernici Skoczeń (1980). | |
| Uintacyon hookeri | Sp. nov | Valid | Solé | Early Eocene | | France | A member of Carnivoramorpha and Carnivoraformes, a species of Uintacyon. | |
| Zhalmouzia | Gen. et sp. nov | Valid | Averianov & Archibald in Averianov, Archibald & Dyke | Santonian or Campanian | Bostobe Formation | Kazakhstan | A zhelestid. The type species is Zhalmouzia bazhanovi. | |