2008 in paleontology

List of years in paleontology
... 1998 1999 2000 2001 2002 2003 2004 ... 2005 2006 2007 2008 2009 2010 2011 ... 2012 2013 2014 2015 2016 2017 2018 ...
In science 2005 2006 2007 2008 2009 2010 2011
Art Archaeology Architecture Literature Music Philosophy Science +...

Important finds in 2008

Paleontology, palaeontology or palæontology (from Greek: paleo, "ancient"; ontos, "being"; and logos, "knowledge") is the study of prehistoric life forms on Earth through the examination of plant and animal fossils. This includes the study of body fossils, tracks (ichnites), burrows, cast-off parts, fossilised feces (coprolites), palynomorphs and chemical residues. Because mankind has encountered fossils for millennia, paleontology has a long history both before and after becoming formalized as a science. This article records significant discoveries and events related to paleontology that occurred or were published in the year 2008.

Plants

Angiosperms

Name	Novelty	Status	Authors	Age	Unit	Location	Notes	Images
Dillhoffia	Gen. et sp. nov.	Valid	Manchester & Pigg	Ypresian	Unnamed Formation, Kamloops Group	Canada		Dillhoffia cachensis
Pluricarpellatia	Gen. et sp. nov.	Valid	Mohr, Bernardes-de-Oliveira & Taylor	Early Cretaceous	Crato Formation	Brazil

Monocots

Name	Novelty	Status	Authors	Age	Unit	Location	Notes	Images
Montrichardia aquatica	sp nov	Valid	Herrera et al	Middle to late Paleocene	Cerrejón Formation	Colombia	only fossil record of the genus Montrichardia
Petrocardium	gen et sp nov	Valid	Herrera et al	Middle to late Paleocene	Cerrejón Formation	Colombia	Two named species Petrocardium cerrejonense and Petrocardium wayuuorum

Protozoa

New taxa

Name	Novelty	Status	Authors	Age	Unit	Location	Notes	Images
Paleoleishmania neotropicum	sp nov	Valid	Poinar	Burdigalian	Dominican amber	Dominican Republic	second record, and youngest, of the extinct genus Paleoleishmania

Arthropoda

Insects

Name	Novelty	Status	Authors	Age	Unit	Location	Notes	Images
Electropodagrion	Gen et sp nov	valid	Azar & Nel	Middle Eocene	Baltic Amber	Europe	A Megapodagrionidae damselfly
Formosibittacus	gen et sp nov	Vaild	Li, Ren & Shih	Middle Jurassic	Jiulongshan Formation	China	A bittacid
Haidomyrmodes	gen et sp nov	Vaild	Perrichot et al	Middle Cretaceous	Charentese amber	France	A Sphecomyrminae ant, type species H. mammuthus	Haidomyrmodes mammuthus
Jurahylobittacus	gen et sp nov	Valid	Li, Ren & Shih	Middle Jurassic	Jiulongshan Formation	China	A bittacid
Lutzomyia adiketis	sp nov	Valid	Poinar	Burdigalian	Dominican amber	Dominican Republic	Vector for the extinct Trypanosomatidae species Paleoleishmania neotropicum
Proraphidia gomezi	sp nov	Valid	Jarzembowski	Lower Cretaceous	Lower Weald Clay	England
Proraphidia hopkinsi	sp nov	Valid	Jarzembowski	Barremian		Spain
Sinomeganeura	gen et sp nov	Valid	Ren, Nel, & Prokop	Namurian	Tupo Formation	China	Third Namurian age Meganeuridae griffenfly described.
Sphecomyrmodes occidentalis	Sp nov	jr syn	Perrichot et al	Middle Cretaceous	Charentese amber	France	A stem group ant jr synonym of Gerontoformica occidentalis	G. occidentalis holotype
Syndesus ambericus	Sp nov	Vaild	Woodruff	Burdigalian	Dominican amber	Dominican Republic	A stag beetle
Termitaradus avitinquilinus	Sp nov	Vaild	Grimaldi & Engel	Burdigalian	Dominican amber	Dominican Republic	A termite bug

Xiphosurans

Name	Novelty	Status	Authors	Age	Unit	Location	Notes	Images
Lunataspis	gen et sp nov	Valid taxon	Nowlan, Rudkin, & Young	Late Ordovician	Churchill River Group?	Canada

Fishes

Bony fish

Name	Novelty	Status	Authors	Age	Unit	Location	Notes	Images
Genyonemus whistleri	Valid	Takeuchi Huddleston	Late Miocene	Puente Formation	United States	A relative of the white croaker.

Placoderms

Name	Novelty	Status	Authors	Age	Unit	Location	Notes	Images
Materpiscis	gen et sp nov	Valid	J. A. Long, K. Trinajstic, G. C. Young, & T. Senden	Late Devonian	Gogo Formation	Australia	discovered with fossilized embryo.	Materpiscis embryo features

Amphibians

Jenkins, F. A., jr, Shubin, N. H., Gatesy, S. M., and Warren, A., 2008, Gerrothorax pulcherrimus from the Upper Triassic Fleming Fjord Formation of East Greenland and a reassessment of head lifting in temnospondyl feeding: Journal of Vertebrate Paleontology, v. 28, n. 4, p. 935-950.

Newly named amphibians

Name	Status	Authors	Age	Unit	Location	Notes	Images
Beelzebufo	Valid taxon	Evans Jones Krause	Late Cretaceous (70 mya)	Maevarano Formation	Madagascar		An artist's depiction of Beelzebufo
Gerobatrachus	Valid taxon	Anderson Reisz Scott Fröbisch Sumida	Early Permian (290 mya)		Baylor County, Texas
Oumtkoutia	Valid taxon	Rage Dutheil	Late Cretaceous (Cenomanian)	Kem Kem Beds	Morocco	A pipid anuran.

Ornithodirans

Newly named pterosaurs

Name Status Authors Notes Elanodactylus Valid Andres Ji, Q. Hongshanopterus Valid Xiaolin Wang de Almeida et al. Mythunga Valid Molnar Thulborn, R.A. Nemicolopterus Valid Wang Kellner et al. Raeticodactylus Junior synonym Stecher Jr. synonym of Caviramus Shenzhoupterus Valid Lü J. Unwin et al. Volgadraco Valid Averianov Arkhangelsky Pervushov Russia

Dinosaurs

• Oviraptorosaurian eggs with embryonic skeletons are discovered for the first time in China.
• Mongolian Late Jurassic theropod fossils are found for the first time.
• A new study on morphological variation in shed theropod teeth from the Mil River Formation is published.

Newly named dinosaurs

28 new dinosaur genera were erected in 2008. Data courtesy of George Olshevky's dinosaur genera list.

Name	Status	Authors	Age	Unit	Location	Notes	Images
Austroraptor	Valid	Novas Pol et al.	Campanian–Maastrichtian	Allen Formation	Argentina	The largest dromaeosaurid yet discovered in the Southern Hemisphere.	Austroraptor Diceratus Dollodon Eocarcharia Epidexipteryx Gobiceratops Kryptops Tastavinsaurus
Dakotadon	Valid	Paul	Barremian	Lakota Formation	USA	A new genus for "Iguanodon" lakotaensis (Weishampel and Bjork, 1989).
Daxiatitan	Valid	You Li et al.	Lower Cretaceous	Lanzhou Basin	China	A basal titanosaur.
Diceratus	Junior synonym	Mateus	Late Cretaceous	Lance Formation	USA	Objective junior synonym of Nedoceratops; possible junior synonym of Triceratops.
Dollodon	Valid	Paul	Barremian	Bernissart	Belgium	An iguanodontian.
Dongyangosaurus	Valid	Lü Azuma et al.	early Late Cretaceous	Fangyang Formation	China	A titanosauriform.
Duriavenator	Valid	Benson	Bajocian	Dorset	United Kingdom	A megalosaurid.
Eocarcharia	Valid	Sereno Brusatte	Aptian/Albian	Elrhaz Formation	Niger	A carcharodontosaurid.
Eomamenchisaurus	Valid	Lü Li et al.	Middle Jurassic	Zhanghe Formation	China	A mamenchisaurid.
Epidexipteryx	Valid	Zhang Zhou et al.	Late Jurassic	Daohugou Beds	China	An avialian.
Gobiceratops	Valid	Alifanov	Late Cretaceous	Baruungoyot Formation	Mongolia	Possible junior synonym of Bagaceratops.
Kryptops	Valid	Sereno Brusatte	Aptian/Albian	Elrhaz Formation	Niger	An abelisaurid.
Loricatosaurus	Valid	Maidment Norman et al.	Callovian		England France	A stegosaurid.
Microceratus	Nomen dubium	Mateus	Campanian		China
Orkoraptor	Valid	Novas Ezcurra Lecuona	Maastrichtian	Pari Aike Formation	Argentina	A neovenatorid.
Peloroplites	Valid	Carpenter Bartlett et al.	Lower Cretaceous	Cedar Mountain Formation	USA	A nodosaurid ankylosaur.
Pitekunsaurus	Valid	Filippi Garrido	Campanian	Anacleto Formation	Argentina	A titanosaur.
Qingxiusaurus	Valid	Mo Huang et al.	Late Cretaceous		China	A titanosaur.
Sahaliyania	Valid	Godefroit Hai et al.	Maastrichtian	Yuliangze Formation	China	A lambeosaurine hadrosaurid.
Similicaudipteryx	Valid	He Wang Zhou	Aptian	Jiufotang Formation	China	A caudipterid oviraptorosaur.
Tastavinsaurus	Valid	Canudo Royo-Torres Cuenca-Bescós	Aptian	Xert Formation	Spain	A titanosauriform.
Uberabatitan	Valid	Salgado Carvalho	Upper Cretaceous	Marília Formation	Brazil	A titanosaur.
Wulagasaurus	Valid	Godefroit Hai et al.	Maastrichtian	Yuliangze Formation	China	A saurolophine hadrosaurid.

Newly named birds

Name	Novelty	Status	Authors	Age	Unit	Location	Notes	Images
Aegolius martae	Sp. nov.	Valid	Marco Pavia	Early/Middle Pleistocene	Sicily	Italy: Sicily	A Strigidae.
Bermuteo avivorus	Gen. nov. et Sp. nov.	Valid	Storrs L. Olson	Late Pleistocene		Bermuda	An Accipitridae, this is the type species of the new genus.
Bountyphaps obsoleta	Gen. nov. et Sp. nov.	Valid	Trevor H. Worthy Graham M. Wragg	Subrecent	Henderson Island	Pitcairn	A Columbidae, this is the type species of the new genus.
Calonectris wingatei	Sp. nov.	Valid	Storrs L. Olson	Middle Pleistocene		Bermuda	A Procellariidae.
Caracara tellustris	Sp. nov.	Valid	Storrs L. Olson	Holocene		Jamaica	A Falconidae.
Cathayornis chabuensis	Sp. nov.	Valid	Li Jianjun Li Zhiheng Zhang Yuguang Zhou Zhonghe Bai Zhiqiang Zhang Lifu Ba Tuya	Early Cretaceous	Jinchuan Formation	China	A Cathayornithidae Zhou, Jin et Zhang, 2006, Enantiornithes Walker, 1981.
Certhiops rummeli	Gen. nov. et Sp. nov.	Valid	Albrecht Manegold	Early Miocene	MN 3	Germany: Bavaria	A Certhioidea, this is the type species of the new genus.
Didactylornis jii	Gen. nov. et Sp. nov.	Valid	Yuan Chongxi	Lower Cretaceous	Jiufotang Formation	China	Basal pygostylia, Sapeornithidae, this is the type species of the new genus.
Enantiophoenix electrophyla	Gen. nov. et Sp. nov.	Valid	Andrea Cau Paolo Arduini	Upper Cretaceous		Lebanon	An Enantiornithes Walker, 1981, Avisauridae Brett-Surman et Paul, 1985, this is the type species of the new genus.
Eoconfuciusornis zhengi	Gen. nov. et Sp. nov.	Valid	Fucheng Zhang Zhonghe Zhou Michael Benton	Lower Cretaceous	Dabeigou Formation	China	A Primitive Confuciusornithidae Hou, Zhou, Gu et Zhang, 1995, this is the type species of the new genus.
Ephippiorhynchus tchoufour	Sp. nov.	Valid	Antoine Louchart Yohannes Haile-Selassie Patrick Vignaud Androssa Likius Michel Brunet	Late Miocene	ca 7 Ma	Chad	A Ciconiidae.
Eurotrochilus noniewiczi	Sp. nov.	Valid	Zygmunt Bochenski Zbigniew Bochenski	Early Oligocene	Late Rupelian	Poland	A new European species of the Trochilidae.
Foudia delloni	Sp. nov.	Valid	Anthony S. Cheke Julian P. Hume	Subrecent	Not seen since 1672	Réunion	The original Foudia from Réunion.
Hokkaidornis abashiriensis	Gen. nov. et Sp. nov.	Valid	Kazuhiko Sakurai Masaichi Kimura Takayuki Katoh	Late Oligocene	Tokoro Formation	Japan	A Plotopteridae Howard, 1969, this is the type species of the new genus.
Jabiru codorensis	Sp. nov.	Valid	Stig A. Walsh Rodolfo Sánchez	Early Pliocene	Codore Formation, Middle El Jebe Member	Venezuela	A Ciconiidae.
Leptoptilos patagonicus	Sp. nov.	Valid	Jorge I. Noriega Gerardo Cladera	Late Miocene	Puerto Madryn Formation	Argentina	A Ciconiidae.
Manuherikia douglasi	Sp. nov.	Valid	Trevor H. Worthy Alan J. D. Tennyson Suzanne J. Hand R. Paul Scofield	Early-Middle Miocene	Bannockburn Formation	New Zealand	An Anatidae, Anserinae.
Megadyptes waitaha	Sp. nov.	Valid	Sanne Boessenkool Jeremy J. Austin Trevor H. Worthy R. Paul Scofield Alan Cooper Philip J. Seddon Jonathan M. Waters	Late Holocene	Subrecent	New Zealand	A Spheniscidae, when it became extinct it made room for Megadyptes antipodes.
Mopsitta tanta	Gen. nov. et Sp. nov.	Valid	David W. Waterhouse Bent E. K, Lindow Nikita V. Zelenkov Gareth J. Dyke	Early Eocene, Ypresian	Fur Formation	Denmark	Described in the Psittaciformes, Gerald Mayr, 2009 sees no reasons to place the species in Psittaciformes.
Palaeortyx volans	Sp. nov.	Valid	Ursula B. Göhlich Marco Pavia	Neogene	Gargano	Italy	A Phasianidae.
Pelagornis mauretanicus	Sp. nov.	Valid	Cécille Mourer-Chauviré Denis Geraads	Late Pliocene	Ahl al Oughlam	Morocco	A Pelagornithidae Fürbringer, 1888.
Pengornis houi	Gen. nov. et Sp. nov.	Valid	Zhou Zhonghe Julia A. Clarke Zhang Fucheng	Early Cretaceous	Jiufotang Formation	China	An Enantiornithes Walker, 1981, this is the type species of the new genus and the type genus of the new family Pengornithidae Wang, O’Connor, Zheng, Wang, Hu et Zhou, 2014.
Phaethusavis pelagicus	Gen. nov. et Sp. nov.	Valid	Estelle Bourdon Mbarek Amaghzaz Baâdi Bouya	Early Eocene	Early Ypresian	Morocco	A Phaethontidae, this is the type species of the new genus.
Pleistovultur nevesi	Gen. nov. et Sp. nov.	Valid	Herculano M. F. de Alvarenga Guilherme R. R. Brito Rafael Migotto Alex Hubbe Elizabeth Höfling	Late Pleistocene-Early Holocene		Brazil	A Cathartidae, this is the type species of the new genus.
Thomasococcyx philohippus	Gen. nov. et Sp. nov.	Valid	David W. Steadman	Early Miocene	Hemingfordian LMA	USA: Florida	A Cuculidae, this is the type species of the new genus.
Tirarinetta kanunka	Gen. nov. et Sp. nov.	Valid	Trevor H. Worthy	Pliocene	Tirari Formation	Australia South Australia	An Anatidae, this is the type species of the new genus.
Zhongornis haoae	Gen. nov. et Sp. nov.	Valid	Gao Chunling Luis M. Chiappe Meng Qinjing Jingmai O'Connor Wang Xuri Cheng Xiaodong Liu Jinyuan	Lower Cretaceous	Yixian Formation	China	Basal Aves, this is the type species of the new genus.
Zygodactylus luberonensis	Sp. nov.	Valid	Gerald Mayr	Early Oligocene	MP 23-24	France	A Zygodactylidae Brodkorb, 1971, ?Piciformes.

Other publications

• Hutchinson, J.R., Miller, C., Fritsch, G., and Hildebrandt, T. 2008. The anatomical foundation for multidisciplinary studies of animal limb function: examples from dinosaur and elephant limb imaging studies; pp. 23–38 in Endo, H. and Frey, R. (eds.), Anatomical Imaging: Towards a New Morphology. Springer Verlag, Tokyo.
• Witmer, L.M., Ridgely, R.C., Dufeau, D.L., and Semones, M.C. 2008. Using CR to peer into the past: 3D visualization of the brain and ear regions of birds, crocodiles, and nonavian dinosaurs; pp. 67–88 in Endo, H. and Frey, R. (eds.), Anatomical Imaging: Towards a New Morphology. Springer Verlag, Tokyo.

Turtles

Newly named turtles

Currently valid anapsid genera named in 2008
Name	Status	Authors	Images
Odontochelys	Valid taxon	Li et al.	Odontochelys
Condorchelys	Valid taxon	Sterli

Squamates

new taxa

Name	Novelty	Status	Authors	Age	Unit	Location	Notes	Images
Itaboraiophis	gen et sp nov	Valid	Rage	Middle Paleocene		Brazil	A "booid"-grade snake of uncertain phylogenetic placement. The type species is Itaboraiophis depressus.
Kuwajimalla	gen et sp nov	Valid	Evans & Manabe	Early Cretaceous (Valanginian to Hauterivian)	Kuwajima Formation	Japan	A polyglyphanodontian lizard. The type species is Kuwajimalla kagaensis.
Merkurosaurus	gen et sp nov	Valid	Klembara	Early Miocene		Czech Republic	A member of Anguimorpha, might be related to the Chinese crocodile lizard. The type species is Merkurosaurus ornatus.
Ovoo	gen et sp nov	Valid	Norell, Gao, & Conrad	Late Cretaceous	near Ukhaa Tolgod	Mongolia	one of the oldest monitor lizards
Paraungaliophis	gen et sp nov	Valid	Rage	Middle Paleocene		Brazil	A snake related to members of the genus Ungaliophis. The type species is Paraungaliophis pricei.
Paulacoutophis	gen et sp nov	Valid	Rage	Middle Paleocene		Brazil	A booid-grade snake of uncertain phylogenetic placement. The type species is Paulacoutophis perplexus.
Taniwhasaurus mikasaensis	sp nov	Valid	Caldwell, Konishi, Obata, & Muramoto	upper Santonian-lower Campanian		Japan	Third identified species for the genus Taniwhasaurus
Tianyusaurus	gen et sp nov	Valid	Lü et al.	Late Cretaceous	Qiupa Formation	China	A polyglyphanodontian lizard. The type species is Tianyusaurus zhengi.
Tinosaurus indicus	Sp nov	Valid	Prasad & Bajpai	Early Eocene	Cambay Shale	India	An agamid lizard, a species of Tinosaurus.
Vallecillosaurus	gen et sp nov	Valid	Smith & Buchy	Late Cretaceous (early Turonian)	Agua Nueva Formation	Mexico	A member of Mosasauroidea of uncertain phylogenetic placement. The type species is Vallecillosaurus donrobertoi.
Vastanagama	Gen. et sp. nov	Valid	Prasad & Bajpai	Early Eocene	Cambay Shale	India	An agamid lizard. The type species is Vastanagama susani.

New papers

• Everhart, M.J. 2008. The mosasaurs of George F. Sternberg, paleontologist and fossil photographer. Proceedings of the Second Mosasaur Meeting, Fort Hays Studies Special Issue 3, Fort Hays State University, Hays, Kansas, pp. 37–46.
• Polcyn, M.J. and Everhart, M.J. 2008. Description and phylogenetic analysis of a new species of Selmasaurus (Mosasauridae: Plioplatecarpinae) from the Niobrara Chalk of western Kansas. Proceedings of the Second Mosasaur Meeting, Fort Hays Studies Special Issue 3, Fort Hays State University, Hays, Kansas, pp. 13–28.
• Polcyn, M.J., Bell, G.L., Jr., Shimada, K. and Everhart, M.J. 2008. The oldest North American mosasaurs (Squamata: Mosasauridae) from the Turonian (Upper Cretaceous) of Kansas and Texas with comments on the radiation of major mosasaur clades. Proceedings of the Second Mosasaur Meeting, Fort Hays Studies Special Issue 3, Fort Hays State University, Hays, Kansas, pp. 137–155.
• Everhart, M.J. 2008. Rare occurrence of a Globidens sp. (Reptilia; Mosasauridae) dentary in the Sharon Springs Member of the Pierre Shale (Middle Campanian) of Western Kansas. p. 23-29 in Farley G. H. and Choate, J.R. (eds.), Unlocking the Unknown; Papers Honoring Dr. Richard Zakrzewski, Fort Hays Studies, Special Issue No. 2, 153 p., Fort Hays State University, Hays, KS.

Plesiosaurs

New taxa

Name Status Authors Notes Nichollsia renamed Druckenmiller Russell Nichollsia preoccupied by a genus of isopod, renamed in 2009 to Nichollssaura Occitanosaurus valid Bardet Fernandez Garcia-Ramos Superbiola Pinuela Ruiz-Omenaca Vincent

Synapsids

Non-mammalian

Name	Status	Authors	Age	Unit	Location	Notes	Images
Alrausuchus	Valid	Ivakhnenko	Middle Permian		Russia	A new genus for "Biarmosuchus" tagax
Megawhaitsia	Valid	Ivakhnenko	Upper Permian		Russia

Mammal

Newly named mammals
Name	Status	Authors	Age	Unit	Location	Notes	Images
Albireo savagei	Valid	Barnes	Late Pliocene	Pismo Formation	United States	A member of Delphinoidea belonging to the family Albireonidae, a species of Albireo.
Crenatocetus	Valid	McLeod Barnes	Eocene		United States	A member of Protocetidae. The type species is Crenatocetus rayi.
Cynarctoides whistleri	Valid	Wang Tedford	Hemingfordian		United States	A member of Canidae belonging to the subfamily Borophaginae, a species of Cynarctoides.
Diceratherium radtkei	Valid	Prothero Rasmussen	Arikareean	Cabbage Patch beds Harrison Formation Sharps Formation	United States
Fossendorhinus	Valid	Mihlbachler	Uintan	Uinta Formation	United States	A member of Brontotheriidae; a new genus for "Telmatherium" diploconus Osborn (1895)
Fredszalaya	Valid	Shockey Anaya	Late Oligocene		Bolivia	A member of Borhyaenidae. The type species is Fredszalaya hunteri.
Glibia namibiesis	Valid	Pickford Senut Morales Mein Sanchez	Eocene (Lutetian)		Namibia	A rodent belonging to the family Zegdoumyidae, a species of Glibia.
Goleroconus	Valid	McKenna Honey Lofgren	Tiffanian	Goler Formation	United States	A member of Periptychidae. The type species is Goleroconus alfi.
Korthomys	Valid	Lindsay Reynolds	Arikareean to Barstovian	Barstow Formation Harrison Formation	United States	A rodent belonging to the family Heteromyidae. A new genus for "Mookomys" formicarum Wood (1935).
Merycopotamus thachangensis	Valid	Hanta Ratanasthien Kunimatsu Saegusa Nakaya Nagaoka Jintasakul	Late Miocene		Thailand
Metalopex	Valid	Tedford Wang	Late Clarendonian to early Hemphillian	Ash Hollow Formation Kern River Formation Rattlesnake Formation Thousand Creek Formation	United States	A fox. The type species is Metalopex merriami.
Mioheteromys crowderensis	Valid	Lindsay Reynolds	Late Hemingfordian to Barstovian	Barstow Formation Crowder Formation	United States	A rodent belonging to the family Heteromyidae, a species of Mioheteromys.
Namahyrax	Valid	Pickford Senut Morales Mein Sanchez	Eocene (Lutetian)		Namibia	A hyrax. The type species is Namahyrax corvus.
Namaia	Valid	Pickford Senut Morales Mein Sanchez	Eocene (Lutetian)		Namibia	An early simian. The type species is Namaia bogenfelsi. The generic name turned out to be preoccupied; Pickford and Uhen (2014) created a replacement name Notnamaia.
Namalestes	Valid	Pickford Senut Morales Mein Sanchez	Eocene (Lutetian)		Namibia	A member of Cimolesta belonging to the family Todralestidae. The type species is Namalestes gheerbranti.
Namatherium	Valid	Pickford Senut Morales Mein Sanchez	Eocene (Lutetian)		Namibia	An embrithopod. The type species is Namatherium blackcrowense.
Nasamplus	Valid	Mihlbachler	Late Eocene (Ulangochuian)		China	A member of Brontotheriidae; a new genus for "Metatitan" progressus Granger and Gregory (1943).
Paratrogomys	Valid	Lindsay Reynolds	Hemingfordian	Lower Crowder Formation	United States	A rodent belonging to the family Heteromyidae. The type species is Paratrogomys whistleri.
Pollyosbornia	Valid	Mihlbachler	Uintan	Uinta Formation	United States	A member of Brontotheriidae; a new genus for "Telmatherium" altidens Osborn (1908).
Prepomonomys	Valid	Pickford Senut Morales Mein Sanchez	Eocene (Lutetian)		Namibia	A rodent belonging to the family Diamantomyidae. The type species is Prepomonomys bogenfelsi.
Proadinotherium saltoni	Valid	Shockey Anaya	Late Oligocene		Bolivia	A member of Toxodontidae, a species of Proadinotherium.
Siamoadapis	Valid	Chaimanee Yamee Tian Chavasseau Jaeger	Middle Miocene		Thailand
Silicamys	Valid	Pickford Senut Morales Mein Sanchez	Eocene (Lutetian)		Namibia	A rodent belonging to the family Myophiomyidae. The type species is Silicamys cingulatus.
Wickia	Valid	Mihlbachler	Uintan	Sand Wash Basin Washakie Formation	United States	A member of Brontotheriidae. The type species is Wickia brevirhinus.

Footnotes

Complete author list

As science becomes more collaborative, papers with large numbers of authors are becoming more common. To prevent the deformation of the tables, these footnotes list the contributors to papers that erect new genera and have many authors.