Catalog Number Suffix Plastotype Genus Subgenus Species Subspecies Author of Species Title for Species Journal for Species Page for Species Date for Species Genoholotype for Genus Author of Genus Title for Genus Journal for Genus Page for Genus Date for Genus
144     Systemodon   primaevus   Wortman Species of Hyracotherium and allied perissodactyls from the Wahsatch and Wind River beds of North America Bulletin of the American Museum of Natural History 89 5/12/1896 Homogalax Hay On the names of certain North American fossil vertebrates Science 593 4/21/1899
296     Eotitanops   princeps   Osborn Lower Eocene titanotheres. Genera Lambdotherium, Eotitanops Bulletin of the American Museum of Natural History 410 9/2/13            
501     Megacerops   marshi   Osborn The four phyla of Oligocene titanotheres Bulletin of the American Museum of Natural History 100 2/18/2          
522     Aceratherium   copei   Osborn The extinct rhinoceroses Memoirs of the American Museum of Natural History 146 4/22/1898          
528     Aceratherium   trigonodum   Osborn & Wortman Fossil mammals of the lower Miocene White River beds. Collection of 1892 Bulletin of the American Museum of Natural History 202 7/28/1894 Leptaceratherium Osborn The extinct rhinoceroses Memoirs of the American Museum of Natural History 132 4/22/1898
538     Aceratherium   tridactylum   Osborn Aceratherium tridactylum from the lower Miocene of Dakota Bulletin of the American Museum of Natural History 85 4/29/1893          
542     Aceratherium   platycephalum   Osborn & Wortman Fossil mammals of the lower Miocene White River beds. Collection of 1892 Bulletin of the American Museum of Natural History 206 7/28/1894 Amphicaenopus Wood, H. E. 2nd Some early Tertiary rhinoceroses and hyracodonts Bulletins of American Paleontology 72 12/3/27
659     Protapirus   obliquidens   Wortman & Earle Ancestors of the tapir from the lower Miocene of South Dakota Bulletin of the American Museum of Natural History 162 8/18/1893          
660     Protapirus   simplex   Wortman & Earle Ancestors of the tapir from the lower Miocene of South Dakota Bulletin of the American Museum of Natural History 168 8/18/1893          
684     Mesohippus   longipes   Osborn & Wortman Fossil mammals of the lower Miocene White River beds. Collection of 1892 Bulletin of the American Museum of Natural History 214 7/28/1894          
999   Plast Rhinoceros   schleirmacheri   Kaup Description d'ossiments fossiles de mammiferes inconnus jusqu'a present que se trouvent au Museum grand-ducal de Darmstadt.� Troisieme cahier. [Privately published] 5 1834            
1000   Plast Aceratherium   incisivum   Kaup Description d'ossiments fossiles de mammiferes inconnus jusqu'a present que se trouvent au Museum grand-ducal de Darmstadt.� Second cahier. [Privately published] 49 1833          
1110     Caenopus   dakotensis   Peterson The American diceratheres Memoirs of the Carnegie Museum 408 7/31/20          
1212     Colodon   dakotensis   Osborn & Wortman Perissodactyls of the lower Miocene White River beds Bulletin of the American Museum of Natural History 362 12/23/1895            
1215     Colodon   procuspidatus   Osborn & Wortman Perissodactyls of the lower Miocene White River beds Bulletin of the American Museum of Natural History 364 12/23/1895          
1447     Titanotherium   ramosum   Osborn The cranial evolution of Titanotherium Bulletin of the American Museum of Natural History 194 7/31/1896          
1476     Megacerops   bicornatus   Osborn The four phyla of Oligocene titanotheres Bulletin of the American Museum of Natural History 99 2/18/2            
1500     Metarhinus   fluviatilis   Osborn New or little known titanotheres from the Eocene and Oligocene Bulletin of the American Museum of Natural History 609 9/19/8 Metarhinus Osborn New or little known titanotheres from the Eocene and Oligocene Bulletin of the American Museum of Natural History 609 9/19/8
1501     Sphenocoelus   uintensis   Osborn Fossil mammals of the Uinta basis. Expedition of 1894 Bulletin of the American Museum of Natural History 98 5/18/1895 Sphenocoelus Osborn Fossil mammals of the Uinta basis. Expedition of 1894 Bulletin of the American Museum of Natural History 98 5/18/1895
1544     Palaeosyops   leidyi   Osborn New or little known titanotheres from the Eocene and Oligocene Bulletin of the American Museum of Natural History 604 9/19/8            
1569     Manteoceras   manteoceras   Osborn New or little known titanotheres from the Eocene and Oligocene Bulletin of the American Museum of Natural History 606 9/19/8          
1837     Dolichorhinus   intermedius   Osborn New or little known titanotheres from the Eocene and Oligocene Bulletin of the American Museum of Natural History 611 9/19/8            
1851     Telmatotherium   cornutum   Osborn Fossil mammals of the Uinta basis. Expedition of 1894 Bulletin of the American Museum of Natural History 90 5/18/1895 Dolichorhinus Hatcher On a new species of Diplacodon, with a discussion of the relations of that genus to Telmatotherium American Naturalist 1090 12/31/1895
1863     Telmatotherium   diploconum   Osborn Fossil mammals of the Uinta basis. Expedition of 1894 Bulletin of the American Museum of Natural History 85 5/18/1895          
2025     Telmatherium   altidens   Osborn New or little known titanotheres from the Eocene and Oligocene Bulletin of the American Museum of Natural History 614 9/19/8            
2060     Telmatherium   ultimum   Osborn New or little known titanotheres from the Eocene and Oligocene Bulletin of the American Museum of Natural History 613 9/19/8            
2341     Eotrigonias   petersoni   Wood, H. E. 2nd Some early Tertiary rhinoceroses and hyracodonts Bulletins of American Paleontology 29 12/3/27 Eotrigonias Wood, H. E. 2nd Some early Tertiary rhinoceroses and hyracodonts Bulletins of American Paleontology 29 12/3/27
2501     Protitanotherium   superbum   Osborn New or little known titanotheres from the Eocene and Oligocene Bulletin of the American Museum of Natural History 615 9/19/8            
4460     Systemodon   protapirinus   Wortman Species of Hyracotherium and allied perissodactyls from the Wahsatch and Wind River beds of North America Bulletin of the American Museum of Natural History 89 5/12/1896          
4485     Systemodon   semihians   Cope Contributions to the history of the Vertebrata of the lower Eocene of Wyoming and New Mexico, made during 1881 Proceedings of the American Philosophical Society 184 2/20/1882            
4687     Pachynolophus   posticus   Cope Contributions to the history of the Vertebrata of the lower Eocene of Wyoming and New Mexico, made during 1881 Proceedings of the American Philosophical Society 187 2/20/1882            
4850     Lophiodon   ventorum   Cope The bad lands of the Wind River and their fauna American Naturalist 747 10/31/1880 Heptodon Cope Two new genera of Mammalia from the Wasatch Eocene American Naturalist 1029 12/31/1882
4858     Lophiodon   calciculus   Cope The bad lands of the Wind River and their fauna American Naturalist 747 10/31/1880            
4863     Lambdotherium   popoagicum   Cope The bad lands of the Wind River and their fauna American Naturalist 746 10/31/1880 Lambdotherium Cope The bad lands of the Wind River and their fauna American Naturalist 746 10/31/1880
4885     Lambdotherium   brownianum   Cope On the Vertebrata of the Wind River Eocene beds of Wyoming United States Geological Survey of the Territories Bulletin 196 2/11/1881          
4892     Palaeosyops   borealis   Cope The bad lands of the Wind River and their fauna American Naturalist 746 10/31/1880 Eotitanops Osborn Tertiary mammal horizons of North America Bulletin of the American Museum of Natural History 242 3/30/7
5006     Lophiotherium   pygmaeum   Cope Descriptions of some new Vertebrata from the Bridger Group of the Eocene Palaeontological Bulletin 2 7/29/1872          
5078     Hyrachyus   implicatus   Cope On some Eocene mammals, obtained by Hayden's Geological Survey of 1872 Palaeontological Bulletin 5 3/8/1873 Ephyrachyus Wood, H. E. 2nd Revision of the Hyrachyidae Bulletin of the American Museum of Natural History 232 5/26/34
5095     Triplopus   cubitalis   Cope A new genus of tapiroids American Naturalist 383 5/31/1880 Triplopus Cope A new genus of tapiroids American Naturalist 383 5/31/1880
5096     Triplopus   amarorum   Cope The systematic arrangement of the Order Perissodactyla Proceedings of the American Philosophical Society 389 6/7/1881 Eomoropus Osborn Eomoropus, an American Eocene chalicothere Bulletin of the American Museum of Natural History 264 7/25/13
5098     Palaeosyops   vallidens   Cope Second notice of extinct vertebrates from Bitter Creek, Wyoming Palaeontological Bulletin 1 8/22/1872 Manteoceras Hatcher On a new species of Diplacodon, with a discussion of the relations of that genus to Telmatotherium American Naturalist 1090 12/31/1895
5104     Limnohyus   laevidens   Cope On the new perissodactyls from the Bridger Eocene Proceedings of the American Philosophical Society 35 7/24/1873            
5106     Palaeosyops   diaconus   Cope On some Eocene mammals, obtained by Hayden's Geological Survey of 1872 Palaeontological Bulletin 4 3/8/1873            
5107     Palaeosyops   fontinalis   Cope On the new perissodactyls from the Bridger Eocene Proceedings of the American Philosophical Society 35 7/24/1873          
6318     Hyracodon   arcidens   Cope Second notice of extinct Vertebrata from the Tertiary of the Plains Palaeontological Bulletin 2 8/20/1873          
6325     Aceratherium   mite   Cope Report on the vertebrate paleontology of Colorado in F. V. Hayden, geologist.� Annual Report of the Geological and Geographic Survey of the Territorie 493 12/31/1874 Caenopus Cope The geneology of American rhinoceroses American Naturalist 611 8/31/1880
6339     Hyracodon   quadriplicatus   Cope Second notice of extinct Vertebrata from the Tertiary of the Plains Palaeontological Bulletin 1 8/20/1873 Anchisodon Cope A new genus of Perissodactyla American Naturalist 270 4/30/1879
6345     Symborodon   torrus   Cope Second notice of extinct Vertebrata from the Tertiary of the Plains Palaeontological Bulletin 2 8/20/1873 Symborodon Cope Second notice of extinct Vertebrata from the Tertiary of the Plains Palaeontological Bulletin 2 8/20/1873
6346     Symborodon   bucco   Cope Synopsis of new Vertebrata from the Tertiary of Colorado obtained during the summer of 1873 by Professor E. D. Cope Government Printing Office: Washington D.C. 11 10/31/1873            
6348     Megacerops   acer   Cope Second notice of extinct Vertebrata from the Tertiary of the Plains Palaeontological Bulletin 4 8/20/1873            
6350     Symborodon   altirostris   Cope Synopsis of new Vertebrata from the Tertiary of Colorado obtained during the summer of 1873 by Professor E. D. Cope Government Printing Office: Washington D.C. 12 10/31/1873            
6355     Symborodon   trigonoceras   Cope Synopsis of new Vertebrata from the Tertiary of Colorado obtained during the summer of 1873 by Professor E. D. Cope Government Printing Office: Washington D.C. 13 10/31/1873            
6360     Megacerops   helocerus   Cope Second notice of extinct Vertebrata from the Tertiary of the Plains Palaeontological Bulletin 4 8/20/1873            
6361     Symborodon   hypoceras   Cope Report on the vertebrate paleontology of Colorado in F. V. Hayden, geologist.� Annual Report of the Geological and Geographic Survey of the Territorie 491 12/31/1874            
6364     Megacerops   riggsi   Osborn Two new Oligocene titanotheres Bulletin of the American Museum of Natural History 723 11/2/16            
7333     Aceratherium   truquianum   Cope American Aceratherium American Naturalist 333 5/31/1879          
8230     Selenaletes   scopaeus   Radinsky A new genus of early Eocene tapiroid (Mammalia, Perissodactyla) Journal of Paleontology 740 5/31/66 Selenaletes Radinsky A new genus of early Eocene tapiroid (Mammalia, Perissodactyla) Journal of Paleontology 740 5/31/66
8292     Aceratherium   megalodus   Cope On some new extinct Mammalia, from the Tertiary of the Plains Palaeontological Bulletin 1 7/25/1873 Aphelops Cope On some new extinct Mammalia, from the Tertiary of the Plains Palaeontological Bulletin 1 7/25/1873
8380     Peraceras   superciliosus   Cope A new genus of Rhinocertidae American Naturalist 540 7/31/1880 Peraceras Cope A new genus of Rhinocertidae American Naturalist 540 7/31/1880
8381     Aphelops   malacorhinus   Cope The species of rhinoceros of the Loup Fork epoch American Naturalist 488 7/31/1878            
8390     Aphelops   fossiger   Cope Descriptions of new extinct Vertebrata from the upper Tertiary and Dakota formations United States Geological Survey of the Territories Bulletin 382 5/3/1878          
9076     Moropus   matthewi   Holland & Peterson The osteology of the Chalicotheroidea with special reference to a mounted skeleton of Moropus elatus Marsh, now installed in the Carnegie Museum Memoirs of the Carnegie Museum 231 1/17/14            
9077     Moropus   matthewi   Holland & Peterson The osteology of the Chalicotheroidea with special reference to a mounted skeleton of Moropus elatus Marsh, now installed in the Carnegie Museum Memoirs of the Carnegie Museum 231 1/17/14          
9078     Moropus   matthewi   Holland & Peterson The osteology of the Chalicotheroidea with special reference to a mounted skeleton of Moropus elatus Marsh, now installed in the Carnegie Museum Memoirs of the Carnegie Museum 231 1/17/14          
9080     Moropus   matthewi   Holland & Peterson The osteology of the Chalicotheroidea with special reference to a mounted skeleton of Moropus elatus Marsh, now installed in the Carnegie Museum Memoirs of the Carnegie Museum 231 1/17/14          
9081     Caenopus   persistens   Osborn New Miocene rhinoceroses with revision of known species Bulletin of the American Museum of Natural History 318 9/24/4          
9082     Aceratherium   profectum   Matthew A provisional classification of the fresh-water Tertiary of the west Bulletin of the American Museum of Natural History 71 3/31/1899          
9368     Moropus   matthewi   Holland & Peterson The osteology of the Chalicotheroidea with special reference to a mounted skeleton of Moropus elatus Marsh, now installed in the Carnegie Museum Memoirs of the Carnegie Museum 231 1/17/14          
9369     Aphelops (Paraceras) planiceps   Osborn New Miocene rhinoceroses with revision of known species Bulletin of the American Museum of Natural History 321 9/24/4          
9832     Teleoceras   medicornutus   Osborn New Miocene rhinoceroses with revision of known species Bulletin of the American Museum of Natural History 319 9/24/4          
9946   Plast Macrotherium   naricum   Pilgrim The Tertiary and post-Tertiary fresh-water deposits of Baluchistan and Sind, with notices of new vertebrates Records of the Geological Survey of India 149 1908 Phyllotillon Pilgrim Notices of new mammalian genera an species from the Tertiaries of India Records of the Geological Survey of India 67 1910
9947   Plast Aceratherium   bugtiense   Pilgrim Notices of new mammalian genera an species from the Tertiaries of India Records of the Geological Survey of India 65 1910 Paraceratherium Forster-Cooper Paraceratherium bugtiense, a new genus of Rhinocerotidae from the Bugti HIlls of Baluchistan.� Preliminary notice Annals and Magazine of Natural History Series 8 716 1911
9973   Plast Rhinoceros   hesperius   Leidy [Descriptions of Rhinoceros meridianus and R. hesperius] Proceedings of the Academy of Natural Sciences of Philadelphia 177 1865            
9990   Plast Palaeosyops   major   Leidy Remarks on fossil vertebrates from Wyoming American Journal of Science, 3rd series 229 1871            
9993   Plast Palaeosyops   junior   Leidy Remarks on fossils from Wyoming Proceedings of the Academy of Natural Sciences of Philadelphia 277 1872            
10385   Plast Diplacodon   emarginatus   Hatcher On a new species of Diplacodon, with a discussion of the relations of that genus to Telmatotherium American Naturalist 1084 1895          
10411   Plast Chalicotherium   modicum   Gaudry Sur quelques pieces de mammiferes fossiles qui ont ete trouvees dan les phosphorites du Quercy Journal de Zoologie 523 1875          
10454   Plast Macrotherium   pentelicum   Gaudry & Lartet Results des recherches paleontoilogiques entreprises dans l'Attique sous les auspices de l'Academie Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences 272 1856          
10635   Plast Palaeotapirus   douvillei   Filhol Etudes sur les vertebrates fossilies d'Issel (Aude) Memoires de la Societe Geologique de France, serie 3 188 1888 Palaeotapirus Filhol Etudes sur les vertebrates fossilies d'Issel (Aude) Memoires de la Societe Geologique de France, serie 3 188 1888
10638   Plast Dilophodon   minusculus   Scott Two new Eocene lophiodonts Contributions from the E. M. Museum of Geology and Archaeology of Princeton College 51 1883 Dilophodon Scott Two new Eocene lophiodonts Contributions from the E. M. Museum of Geology and Archaeology of Princeton College 51 1883
10639   Plast Desmatotherium   guyoti   Scott Two new Eocene lophiodonts Contributions from the E. M. Museum of Geology and Archaeology of Princeton College 46 1883 Desmatotherium Scott Two new Eocene lophiodonts Contributions from the E. M. Museum of Geology and Archaeology of Princeton College 46 1883
10640   Plast Isectolophus   latidens   Scott & Osborn Preliminary report on the vertebrate fossils of the Uinta Formation, collected by the Princeton Expedition of 1886 Proceedings of the American Philosophical Society 260 1887 Parisectolophus Peterson Report upon material discovered in the upper Eocene of the Uinta basin by Earl Douglas in the years 1908 - 1909 and by O. A. Peterson in 1912 Annals of the Carnegie Museum 121 1919
10641   Plast Isectolophus   annectens   Scott & Osborn Preliminary report on the vertebrate fossils of the Uinta Formation, collected by the Princeton Expedition of 1886 Proceedings of the American Philosophical Society 260 1887 Isectolophus Scott & Osborn Preliminary report on the vertebrate fossils of the Uinta Formation, collected by the Princeton Expedition of 1886 Proceedings of the American Philosophical Society 260 1887
10642   Plast Isectolophus   annectens   Scott & Osborn Preliminary report on the vertebrate fossils of the Uinta Formation, collected by the Princeton Expedition of 1886 Proceedings of the American Philosophical Society 260 1887 Isectolophus Scott & Osborn Preliminary report on the vertebrate fossils of the Uinta Formation, collected by the Princeton Expedition of 1886 Proceedings of the American Philosophical Society 260 1887
10643   Plast Protapirus   validus   Hatcher Recent and fossil tapirs American Journal of Science, 4th series 162 1896          
10708     Caenopus   simplicidens   Cope Two new Perissodactyls form the White-River Neocene of Nebraska American Naturalist 48 1/31/1891          
10716   Plast Menodus   angustidens   Cope The Vertebrata of the Swift Current Creek Region of the Cypress Hills Annual Report of the Geological and Natural History Survey of Canada 81 1886          
10717   Plast Menodus   selwinianus   Cope Vertebrata of the Swift Current River. No. III American Naturalist 628 1889            
10718   Plast Menodus   synceras   Cope Vertebrata of the Swift Current River. No. III American Naturalist 628 1889          
10719     Menodus   peltoceras   Cope Two new Perissodactyls form the White-River Neocene of Nebraska American Naturalist 48 1/31/1891          
10873     Aphelops (Diceratherium) brachyodus   Osborn New Miocene rhinoceroses with revision of known species Bulletin of the American Museum of Natural History 332 9/24/4          
11679     Limnohyops   monoconus   Osborn New or little known titanotheres from the Eocene and Oligocene Bulletin of the American Museum of Natural History 603 9/19/8          
11684     Limnohyops   matthewi   Osborn New or little known titanotheres from the Eocene and Oligocene Bulletin of the American Museum of Natural History 602 9/19/8          
11687     Limnohyops   priscus   Osborn New or little known titanotheres from the Eocene and Oligocene Bulletin of the American Museum of Natural History 601 9/19/8            
11708     Palaeosyops   copei   Osborn New or little known titanotheres from the Eocene and Oligocene Bulletin of the American Museum of Natural History 606 9/19/8          
11865     Trigonias   paucidens   Wood, H. E. 2nd Some early Tertiary rhinoceroses and hyracodonts Bulletins of American Paleontology 51 12/3/27            
11866     Metamynodon   chadronensis   Wood, H. E. 2nd A new, lower Oligocene, amynodont rhinoceros Journal of Mammalogy 93 2/28/37          
12184     Mesatirhinus   petersoni   Osborn New or little known titanotheres from the Eocene and Oligocene Bulletin of the American Museum of Natural History 608 9/19/8            
12189     Palaeosyops   grangeri   Osborn New or little known titanotheres from the Eocene and Oligocene Bulletin of the American Museum of Natural History 604 9/19/8          
12359     Ephyrachyus   cristalophus   Wood, H. E. 2nd Revision of the Hyrachyidae Bulletin of the American Museum of Natural History 238 5/26/34            
12362     Metahyrachyus   troxelli   Wood, H. E. 2nd Revision of the Hyrachyidae Bulletin of the American Museum of Natural History 230 5/26/34          
12666     Hyrachyus   hypostylus   Wood, H. E. 2nd Revision of the Hyrachyidae Bulletin of the American Museum of Natural History 205 5/26/34            
12822     Lambdotherium   priscum   Osborn Lower Eocene titanotheres. Genera Lambdotherium, Eotitanops Bulletin of the American Museum of Natural History 44 9/2/13          
12847   Plast Rhinoceros   crassus   Leidy Notice of remains of extinct Vertebrata, from the valley of the Niobrara River, collected during the exploring expedition of 1857, in Nebraska, under the command of Lieut. G. K. Warren, U. S. Top. Eng Proceedings of the Academy of Natural Sciences of Philadelphia 28 1858          
12848   Plast Rhinoceros   meridianus   Leidy [Descriptions of Rhinoceros meridianus and R. hesperius] Proceedings of the Academy of Natural Sciences of Philadelphia 176 1865          
12933     Diceratherium   gregorii   Peterson The American diceratheres Memoirs of the Carnegie Museum 421 7/31/20          
13165     Manteoceras   washakiensis   Osborn New or little known titanotheres from the Eocene and Oligocene Bulletin of the American Museum of Natural History 607 9/19/8          
13166     Metarhinus   earlei   Osborn New or little known titanotheres from the Eocene and Oligocene Bulletin of the American Museum of Natural History 610 9/19/8          
13226 1   Trigonias   wellsi   Wood, H. E. 2nd Some early Tertiary rhinoceroses and hyracodonts Bulletins of American Paleontology 46 12/3/27          
13226 A   Trigonias   gregoryi   Wood, H. E. 2nd Some early Tertiary rhinoceroses and hyracodonts Bulletins of American Paleontology 48 12/3/27            
13756   Plast Colonoceras   agestris   Marsh Notice of new Tertiary mammals American Journal of Science, 3rd series 408 1873 Colonoceras Marsh Notice of new Tertiary mammals American Journal of Science, 3rd series 408 1873
14434     Peraceras   troxelli   Matthew Contributions to the Snake Creek fauna with notes upon the Pleistocene of western Nebraska.� American Museum Expedition of 1916 Bulletin of the American Museum of Natural History 208 4/18/18          
14449   Plast Titanotherium   bohemicum   Kiernik Einer neuer titanotheriumfund in Europa Bulletin International Akademija Umiejetnosci 1219 1913          
14889     Eotitanops   gregoryi   Osborn Lower Eocene titanotheres. Genera Lambdotherium, Eotitanops Bulletin of the American Museum of Natural History 408 9/2/13          
14894     Eotitanops   major   Osborn Lower Eocene titanotheres. Genera Lambdotherium, Eotitanops Bulletin of the American Museum of Natural History 412 9/2/13          
14917     Lambdotherium   progressum   Osborn Lower Eocene titanotheres. Genera Lambdotherium, Eotitanops Bulletin of the American Museum of Natural History 415 9/2/13          
15592   Plast Lophiodon   validus   Marsh [Description of Lophiodon validus] Proceedings of the Academy of Natural Sciences of Philadelphia 10 1871          
17412     Eometarhinus   huerfanensis   Osborn New titanotheres of the Huerfano Bulletin of the American Museum of Natural History 568 12/10/19 Eometarhinus Osborn New titanotheres of the Huerfano Bulletin of the American Museum of Natural History 568 12/10/19
17439     Eotitanops   minimus   Osborn New titanotheres of the Huerfano Bulletin of the American Museum of Natural History 564 12/10/19          
17527     Lambdotherium   magnum   Osborn New titanotheres of the Huerfano Bulletin of the American Museum of Natural History 562 12/10/19          
17584     Aphelops   malacorhinus mutilus Matthew Third contribution to the Snake Creek Fauna Bulletin of the American Museum of Natural History 150 7/3/24          
17602   Plast Menodus   rumelicus   Toula Zwei neue saugethierfundorte auf der balkanhalbinsel Sitzungsberichte and Abhandlungen der Naturwissenschaftliche Gesellschaft Isis in Dresden 5 1892          
18433     Tapirus (Megatapirus) augustus   Matthew & Granger New fossil mammals from the Pliocene of Sze-chuan, China Bulletin of the American Museum of Natural History 588 12/10/23          
18650     Baluchitherium   grangeri   Osborn Baluchitherium grangeri, a giant hornless rhinoceros from Mongolia American Museum Novitates 1 5/25/23          
18653     Protitanotherium   mongoliensis   Osborn Titanotheres and lophodonts in Mongolia American Museum Novitates 3 10/17/23          
19154     Cadurcotherium   ardynense   Osborn Cadurcotherium ardynense, Oligocene, Mongolia American Museum Novitates 1 11/11/24 Cadurcodon Kretzoi Auslandische saugetierfossilien der Ungarishchen Museen. (5-6.) Foltani Kozlony 146 12/31/42
19156     Ardynia   praecox   Matthew & Granger The fauna of the Ardyn Obo Formation American Museum Novitates 2 12/18/23 Ardynia Matthew & Granger The fauna of the Ardyn Obo Formation American Museum Novitates 2 12/18/23
19157     Schizotherium   avitum   Matthew & Granger The fauna of the Ardyn Obo Formation American Museum Novitates 3 12/18/23          
19161     Desmatotherium   mongoliense   Osborn Titanotheres and lophodonts in Mongolia American Museum Novitates 2 10/17/23          
19163     Lophialetes   expeditus   Matthew & Granger The smaller perissodactyls of the Irdin Manha Formation, Eocene of Mongolia American Museum Novitates 5 11/23/25 Lophialetes Matthew & Granger The smaller perissodactyls of the Irdin Manha Formation, Eocene of Mongolia American Museum Novitates 5 11/23/25
19185     Baluchitherium   mongoliense   Osborn Serridentinus and Blauchitherium, Loh Formation, Mongolia American Museum Novitates 3 11/11/24 Gobitherium Kretzoi Gobitherium n. g. (Mamm., Rhinoc.) Foltani Kozlony 269 12/31/43
19409     Gaindatherium   browni   Colbert A new rhinoceros from the Siwalik beds of India American Museum Novitates 1 10/8/34 Gaindatherium Colbert A new rhinoceros from the Siwalik beds of India American Museum Novitates 1 10/8/34
20008     Metatelmatherium   browni   Colbert Fossil mammals from Burma in the American Museum of Natural History Bulletin of the American Museum of Natural History 304 10/14/38          
20103     Protitanotherium   grangeri   Osborn Upper Eocene and lower Oligocene titanotheres of Mongolia American Museum Novitates 7 11/24/25 Protitan Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 358 2/4/43
20104     Protitan   robustus   Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 360 2/4/43          
20106     Telmatherium   berkeyi   Osborn Upper Eocene and lower Oligocene titanotheres of Mongolia American Museum Novitates 8 11/24/25 Gnathotitan Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 363 2/4/43
20109     Dolichorhinus   olseni   Osborn Upper Eocene and lower Oligocene titanotheres of Mongolia American Museum Novitates 10 11/24/25          
20111     Manteoceras   irdinensis   Osborn Upper Eocene and lower Oligocene titanotheres of Mongolia American Museum Novitates 11 11/24/25          
20116     Cooperia   totadentata   Wood, H. E. 2nd Cooperia totadentata, a remarkable rhinoceros from the Eocene of Mongolia American Museum Novitates 4 12/30/38 Cooperia Wood, H. E. 2nd Cooperia totadentata, a remarkable rhinoceros from the Eocene of Mongolia American Museum Novitates 1 12/30/38
20125     Protitan   obliquidens   Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 361 2/4/43          
20139     Lophialetes   minutus   Matthew & Granger The smaller perissodactyls of the Irdin Manha Formation, Eocene of Mongolia American Museum Novitates 7 11/23/25            
20141     Caenolophus   proficiens   Matthew & Granger The smaller perissodactyls of the Irdin Manha Formation, Eocene of Mongolia American Museum Novitates 7 11/23/25            
20161     Desmatotherium   fissum   Matthew & Granger The smaller perissodactyls of the Irdin Manha Formation, Eocene of Mongolia American Museum Novitates 3 11/23/25          
20166     Teleolophus   medius   Matthew & Granger The smaller perissodactyls of the Irdin Manha Formation, Eocene of Mongolia American Museum Novitates 3 11/23/25 Teleolophus Matthew & Granger The smaller perissodactyls of the Irdin Manha Formation, Eocene of Mongolia American Museum Novitates 3 11/23/25
20167     Metarhinus   mongoliensis   Osborn Upper Eocene and lower Oligocene titanotheres of Mongolia American Museum Novitates 11 11/24/25 Microtitan Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 361 2/4/43
20168     Metatelmatherium   parvum   Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 356 2/4/43          
20241     Schlosseria   magister   Matthew & Granger Two new perissodactyls from the Arshanto Eocene of Mongolia American Museum Novitates 3 2/16/26 Schlosseria Matthew & Granger Two new perissodactyls from the Arshanto Eocene of Mongolia American Museum Novitates 3 2/16/26
20252     Dolichorhinus   kaiseni   Osborn Upper Eocene and lower Oligocene titanotheres of Mongolia American Museum Novitates 9 11/24/25 Rhinotitan Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 364 2/4/43
20271     Protitanotherium   andrewsi   Osborn Upper Eocene and lower Oligocene titanotheres of Mongolia American Museum Novitates 6 11/24/25            
20278     Amynodon   mongoliensis   Osborn Amynodon mongoliensis from the upper Eocene of Mongolia American Museum Novitates 1 6/8/36            
20290     Deperetella   cristata   Matthew & Granger New mammals fron the Shara Murun Eocene of Mongolia American Museum Novitates 6 11/20/25 Deperetella Matthew & Granger New mammals fron the Shara Murun Eocene of Mongolia American Museum Novitates 4 11/20/25
20296     Caenolophus   obliquus   Matthew & Granger New mammals fron the Shara Murun Eocene of Mongolia American Museum Novitates 7 11/20/25            
20297     Caenolophus   promissus   Matthew & Granger New mammals fron the Shara Murun Eocene of Mongolia American Museum Novitates 6 11/20/25 Caenolophus Matthew & Granger New mammals fron the Shara Murun Eocene of Mongolia American Museum Novitates 6 11/20/25
20298     Caenolophus   progressus   Matthew & Granger New mammals fron the Shara Murun Eocene of Mongolia American Museum Novitates 7 11/20/25          
20299     Teilhardia   pretiosa   Matthew & Granger Two new perissodactyls from the Arshanto Eocene of Mongolia American Museum Novitates 4 2/16/26 Teilhardia Matthew & Granger Two new perissodactyls from the Arshanto Eocene of Mongolia American Museum Novitates 4 2/16/26
20310     Caenolophus   minimus   Matthew & Granger New mammals fron the Shara Murun Eocene of Mongolia American Museum Novitates 7 11/20/25          
20351     Menodus   mongoliensis   Osborn Upper Eocene and lower Oligocene titanotheres of Mongolia American Museum Novitates 5 11/24/25            
20354     Brontops   gobiensis   Osborn Upper Eocene and lower Oligocene titanotheres of Mongolia American Museum Novitates 5 11/24/25 Parabrontops Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 366 2/4/43
20355     Paracolodon   curtus   Matthew & Granger New ungulates from the Ardyn Obo Formation of Mongolia, with faunal list and remarks on correlation American Museum Novitates 4 11/19/25 Paracolodon Matthew & Granger New ungulates from the Ardyn Obo Formation of Mongolia, with faunal list and remarks on correlation American Museum Novitates 4 11/19/25
20357     Colodon   inceptus   Matthew & Granger New ungulates from the Ardyn Obo Formation of Mongolia, with faunal list and remarks on correlation American Museum Novitates 4 11/19/25            
21554     Rhodopagus   pygmaeus   Radinsky Early Tertiay Tapiroidea of Asia Bulletin of the American Museum of Natural History 208 3/22/65 Rhodopagus Radinsky Early Tertiay Tapiroidea of Asia Bulletin of the American Museum of Natural History 207 3/22/65
21604     Embolotherium   ultimum   Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 374 2/4/43          
21606     Desmatotitan   tukhumensis   Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 357 2/4/43 Desmatotitan Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 356 2/4/43
21607     Dolichorhinoides   angustidens   Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 363 2/4/43 Dolichorhinoides Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 363 2/4/43
21610     Embolotherium   loucksii   Osborn Embolotherium, gen. nov., of the Ulan Gochu, Mongolia American Museum Novitates 16 5/30/29            
21612     Pachytitan   ajax   Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 366 2/4/43 Pachytitan Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 366 2/4/43
21613     Epimanteoceras   formosus   Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 357 2/4/43 Epimanteoceras Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 357 2/4/43
21747     Pataecus   parvus   Radinsky Early Tertiay Tapiroidea of Asia Bulletin of the American Museum of Natural History 212 3/22/65 Pataecus Radinsky Early Tertiay Tapiroidea of Asia Bulletin of the American Museum of Natural History 212 3/22/65
21893   Plast Colodon   orientalis   Borissiak On the remains of a lophiodontoid ungulate from the Oligocene deposits of Turgai Ezhegodnik Verissiiskogo Paleontogicheskogo Obshchestva 27 1918          
21973   Plast Baluchitherium   osborni   Forster-Cooper Baluchatherium osborni (? syn. Indricotherium turgaicum, Borrissayak) Philosophical Transactions of the Royal Society of London 35 1923 Baluchitherium Forster-Cooper Baluchatherium osborni (? syn. Indricotherium turgaicum, Borrissayak) Philosophical Transactions of the Royal Society of London 35 1923
21974   Plast Baluchitherium   osborni   Forster-Cooper Baluchatherium osborni (? syn. Indricotherium turgaicum, Borrissayak) Philosophical Transactions of the Royal Society of London 35 1923 Baluchitherium Forster-Cooper Baluchatherium osborni (? syn. Indricotherium turgaicum, Borrissayak) Philosophical Transactions of the Royal Society of London 35 1923
21977   Plast Baluchitherium   osborni   Forster-Cooper Baluchatherium osborni (? syn. Indricotherium turgaicum, Borrissayak) Philosophical Transactions of the Royal Society of London 35 1923 Baluchitherium Forster-Cooper Baluchatherium osborni (? syn. Indricotherium turgaicum, Borrissayak) Philosophical Transactions of the Royal Society of London 35 1923
22450   Plast Megacerops   primitivus   Lambe The Vertebrata of the Oligocene of the Cypress Hills, Saskatchewan Contributions to Canadian Paleontology 49 1908            
22464   Plast Brontops   robustus   Marsh Notice of new fossil mammals American Journal of Science, 3rd series 326 1887 Brontops Marsh Notice of new fossil mammals American Journal of Science, 3rd series 326 1887
22573   Plast Tapirus   veroensis   Sellards The skull of a Pleistocene tapir, including description of a new species and a note on the associated fauna and flora Reports of the Florida Geological Survey 62 1918          
22622   Plast Desmatotherium   guyoti   Scott Two new Eocene lophiodonts Contributions from the E. M. Museum of Geology and Archaeology of Princeton College 46 1883 Desmatotherium Scott Two new Eocene lophiodonts Contributions from the E. M. Museum of Geology and Archaeology of Princeton College 46 1883
22624   Plast Isectolophus   latidens   Scott & Osborn Preliminary report on the vertebrate fossils of the Uinta Formation, collected by the Princeton Expedition of 1886 Proceedings of the American Philosophical Society 260 1887 Parisectolophus Peterson Report upon material discovered in the upper Eocene of the Uinta basin by Earl Douglas in the years 1908 - 1909 and by O. A. Peterson in 1912 Annals of the Carnegie Museum 121 1919
22625   Plast Isectolophus   annectens   Scott & Osborn Preliminary report on the vertebrate fossils of the Uinta Formation, collected by the Princeton Expedition of 1886 Proceedings of the American Philosophical Society 260 1887 Isectolophus Scott & Osborn Preliminary report on the vertebrate fossils of the Uinta Formation, collected by the Princeton Expedition of 1886 Proceedings of the American Philosophical Society 260 1887
22626   Plast Isectolophus   annectens   Scott & Osborn Preliminary report on the vertebrate fossils of the Uinta Formation, collected by the Princeton Expedition of 1886 Proceedings of the American Philosophical Society 260 1887 Isectolophus Scott & Osborn Preliminary report on the vertebrate fossils of the Uinta Formation, collected by the Princeton Expedition of 1886 Proceedings of the American Philosophical Society 260 1887
22627   Plast Leurocephalus   cultridens   Osborn et al. Palaeontological report of the Princeton Scientific Expedition of 1877 Contributions of the Museum of Geology and Archaeology of Princeton College 42 1878 Leurocephalus Osborn et al. Palaeontological report of the Princeton Scientific Expedition of 1877 Contributions of the Museum of Geology and Archaeology of Princeton College 42 1878
23492     Tapirus   veroensis sellardsi Simpson Pleistocene mammalian fauna of the Seminole Field, Pinellas County, Florida Bulletin of the American Museum of Natural History 586 2/19/29          
26001     Embolotherium   andrewsi   Osborn Embolotherium, gen. nov., of the Ulan Gochu, Mongolia American Museum Novitates 13 5/30/29 Embolotherium Osborn Embolotherium, gen. nov., of the Ulan Gochu, Mongolia American Museum Novitates 13 5/30/29
26002     Embolotherium   grangeri   Osborn Embolotherium, gen. nov., of the Ulan Gochu, Mongolia American Museum Novitates 14 5/30/29            
26005     Titanodectes   ingens   Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 370 2/4/43 Titanodectes Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 369 2/4/43
26014     Metatitan   progressus   Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 368 2/4/43          
26063     Teleolophus   magnus   Radinsky Early Tertiay Tapiroidea of Asia Bulletin of the American Museum of Natural History 220 3/22/65          
26101     Metatitan   primus   Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 367 2/4/43          
26104     Protitan   bellus   Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 360 2/4/43            
26113     Breviodon   acares   Radinsky Early Tertiay Tapiroidea of Asia Bulletin of the American Museum of Natural History 203 3/22/65 Breviodon Radinsky Early Tertiay Tapiroidea of Asia Bulletin of the American Museum of Natural History 203 3/22/65
26132     Titanodectes   minor   Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 369 2/4/43            
26391     Metatitan   relictus   Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 368 2/4/43 Metatitan Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 367 2/4/43
26401     Hyotitan   thomsoni   Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 357 2/4/43 Hyotitan Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 357 2/4/43
26411     Metatelmatherium   cristatum   Granger & Gregory A new titanothere genus from the upper Eocene of Mongolia and North America Bulletin of the American Museum of Natural History 435 10/14/38 Metatelmatherium Gregory & Granger Addendum. A new titanothere genus from the upper Eocene of Mongolia and North America Bulletin of the American Museum of Natural History 435  
26412     Protitan   cingulatus   Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 361 2/4/43          
26416     Protitan   minor   Granger & Gregory A revision of the Mongolian titanotheres Bulletin of the American Museum of Natural History 359 2/4/43          
26518     Macrotherium   brevirostris   Colbert Chalicotheres from Mongolia and China in the American Museum Bulletin of the American Museum of Natural History 374 11/7/34          
26645     Grangeria   gobiensis   Colbert Chalicotheres from Mongolia and China in the American Museum Bulletin of the American Museum of Natural History 355 11/7/34          
26660     Pappaceras   confluens   Wood, H. E. 2nd A primitive rhinoceros from the late Eocene of Mongolia American Museum Novitates 2 7/25/63 Pappaceras Wood, H. E. 2nd A primitive rhinoceros from the late Eocene of Mongolia American Museum Novitates 2 7/25/63
26672     Forstercooperia   minuta   Lucas et al. The systematics of Forstercooperia, a middle to late Eocene hyracodontid (Perissodactyla: Rhinocerotoidea) from Asian and western North America Journal of Paleontology 829 7/31/81          
26972   Plast Indricotherium   asiaticum   Borissiak Sur un nouveau representant des rhinoceros gigantewques de l'Oligocene d'Asie.� Indricotherium asiaticum n.g., n. sp. Memoires de la Societe Geologique de France Paleontologie 5 1923          
32503   Plast Parelasmotherium   schansiense   Killgus UnterPliozan sauger aus China Palaontologische Zeitschrift 251 1923 Parelasmotherium Killgus UnterPliozan sauger aus China Palaontologische Zeitschrift 251 1923
32748   Plast Toxotherium   hunteri   Wood, H. E. 2nd Toxotheirium hunteri, a peculiar new Oligocene mammal from Saskachewan Natural History Papers 1 1961 Toxotherium Wood, H. E. 2nd Toxotheirium hunteri, a peculiar new Oligocene mammal from Saskachewan Natural History Papers 1 1961
38950   Plast Rhinoceros   matutinus   Marsh [Remarks on Hadrosaurus minor, Mososaurus crassidens, Liodon laticaudus, Baptosaurus, and Rhinoceros maturinus] Proceedings of the Academy of Natural Sciences of Philadelphia 3 1870            
38956   Plast Lophiodon   validus   Marsh [Description of Lophiodon validus] Proceedings of the Academy of Natural Sciences of Philadelphia 10 1871          
39403   Plast Rhadinorhinus   attotti   Riggs New or little known titanotheres from the lower Uintah formations; with notes on the stratigraphy and distribution of the fossils Field Museum of Natural History Geological Series 36 1912 Rhadinorhinus Riggs New or little known titanotheres from the lower Uintah formations; with notes on the stratigraphy and distribution of the fossils Field Museum of Natural History Geological Series 36 1912
39404   Plast Dolichorhinus   fluminalis   Riggs New or little known titanotheres from the lower Uintah formations; with notes on the stratigraphy and distribution of the fossils Field Museum of Natural History Geological Series 33 1912          
39405   Plast Mesatirhinus   superior   Riggs New or little known titanotheres from the lower Uintah formations; with notes on the stratigraphy and distribution of the fossils Field Museum of Natural History Geological Series 26 1912          
39406     Tapirus   excelsus   Simpson Notes on Pleistocene and Recent tapirs Bulletin of the American Museum of Natural History 70 11/12/45            
42901     Toxotherium   woodi   Skinner & Gooris A note on Toxotherium (Mammalia, Rhinocerotoidea) from Natrona County, Wyoming American Museum Novitates 2 8/18/66            
45780   Plast Diplolophodon   similis   Zdansky Die altTertiaren saugetiere Chinas nebst stratigraphischen bemerkungen Palaeontologica Sinica, series C 35 1930 Diplolophodon Zdansky Die altTertiaren saugetiere Chinas nebst stratigraphischen bemerkungen Palaeontologica Sinica, series C 35 1930
45782   Plast Eomoropus   quadridentatus   Zdansky Die altTertiaren saugetiere Chinas nebst stratigraphischen bemerkungen Palaeontologica Sinica, series C 62 1930          
45785   Plast Eomoropus   major   Zdansky Die altTertiaren saugetiere Chinas nebst stratigraphischen bemerkungen Palaeontologica Sinica, series C 66 1930          
45786   Plast Eomoropus   minimus   Zdansky Die altTertiaren saugetiere Chinas nebst stratigraphischen bemerkungen Palaeontologica Sinica, series C 67 1930            
45794   Plast Paleomoropus   jepseni   Radinsky Paleomoropus, a new early Eocene chalicothere (Mammalia, Perissodactyla), and a revision of the Eocene chalicotheres American Museum Novitates 2 1964 Paleomoropus Radinsky Paleomoropus, a new early Eocene chalicothere (Mammalia, Perissodactyla), and a revision of the Eocene chalicotheres American Museum Novitates 2 1964
45893   Plast Lophiotherium   sylvaticus   Leidy [Remarks on a collection of fossils from Table Mountain, Cal.] Proceedings of the Academy of Natural Sciences of Philadelphia 126 1870          
54915     Tylocephalonyx   skinneri   Coombs Tylocephalonyx, a new genus of North American dome-skulled chalicotheres (Mammalia, Perissodactyla) Bulletin of the American Museum of Natural History 10 7/27/79 Tylocephalonyx Coombs Tylocephalonyx, a new genus of North American dome-skulled chalicotheres (Mammalia, Perissodactyla) Bulletin of the American Museum of Natural History 7 7/27/79
57384   Plast Anchilophus   depereti   Stehlin Die saugertiere des Schwizerischen Eocaens.� Critischer catalog der materialien.� 3ter Teil. Abhandlungen der Schweizerischen Palaeontologischen Gesellschaft 515 1905          
57391   Plast Anchilophus   demaresti   Gervais Zoologie et paleontologie Francaise (Animaux vertebres) [Privately published] 86 1852 Anchilophus Gervais Sur la presence a l'etat fossile dans Algerie de duex especes de mammifteres proboscidiens des genres elephant et mastodonte Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences 86 1849
82579     Epiaphelops   virgasectus   Cook Notice of a new genus of rhinoceras from the lower Miocene Science 219 2/9/12 Epiaphelops Cook A new genus and species of rhinoceros Epiaphelops virgasectus from the lower Miocene of Nebraska Nebraska Geological Survey 21 6/30/12
82591     Metacoenopus   egregius   Cook A new rhinoceros from the lower Miocene of Nebraska American Naturalist 543 8/31/8 Metacoenopus Cook A new genus of rhinoceros from Sioux County, Nebraska Nebraska Geological Survey 245 3/31/9
82592     Mesoceras (Mesoceras) thomsoni   Cook New rhinoceroses from the Pliocene of Colorado and Nebraska Proceedings of the Colorado Museum of Natural History 49 12/15/30 Mesoceras Cook New rhinoceroses from the Pliocene of Colorado and Nebraska Proceedings of the Colorado Museum of Natural History 49 12/15/30
82804     Miotapirus   marslandensis   Schoch The type specimens of Tapiravus validus and ? Tapiravus rarus (Mammalia, Perissodactyla), with a review of the genus, and an new report of Miotapirus (Miotapirus marslandensis Schoch and Prins, new sp Postilla 8 12/4/84 Nexuotapirus Albright New genus of tapir (Mammalia: Tapiridae) from the Arikareean (earliest Miocene) of the Texas Gulf Coast Plain Journal of Vertebrate Paleontology 204 4/10/98
95544     Galushaceras   levellorum   Prothero The Evolution of North American Rhinoceroses Cambridge University Press: New York.� 218 pp. 70 12/31/2005 Galushaceras Prothero The Evolution of North American Rhinoceroses Cambridge University Press: New York.� 218 pp. 70 12/31/2005
99380   Plast Colodon   hancocki   Radinsky Origin and early evolution of North American Tapioroidea Bulletin Peabody Museum of Natural History 67 1963          
101447   Plast Diceratherium   armatum   Marsh Notice of new Tertiary mammals.� IV. American Journal of Science, 3rd series 242 1875 Diceratherium Marsh Notice of new Tertiary mammals.� IV. American Journal of Science, 3rd series 242 1875
102507   Plast Palaeosyops   paludosus   Leidy [Descriptions of Palaeosyops paludosus, Microsus cuspidatus, and Notharctos tenebrosus] Proceedings of the Academy of Natural Sciences of Philadelphia 114 1870 Palaeosyops Leidy [Descriptions of Palaeosyops paludosus, Microsus cuspidatus, and Notharctos tenebrosus] Proceedings of the Academy of Natural Sciences of Philadelphia 114 1870
102509   Plast Palaeosyops   major   Leidy Remarks on fossil vertebrates from Wyoming Proceedings of the Academy of Natural Sciences of Philadelphia 229 1871          
104755   Plast Hyracodon   ischyrolophus   Schlaikjer Contributions to the stratigraphy and paleontology of the Goshen Hole area, Wyoming. Part III. A new basal Oligocene formation Bulletin of the Museum of Comparative Zoology at Harvard College 85 1935          
104755   Plast Hyracodon   ischyrolophus   Schlaikjer Contributions to the stratigraphy and paleontology of the Goshen Hole area, Wyoming. Part III. A new basal Oligocene formation Bulletin of the Museum of Comparative Zoology at Harvard College 85 1935          
104778   Plast Kyzylkakhippus   orlovi   Gabuniia & Beliajeva [On a representative of the Anchitheriinae from the Oligocene of Kazakhstan ...Soob. Akad.� Nauk Gruz. SSR 125 1964 Kyzylkakhippus Gabuniia & Beliajeva [On a representative of the Anchitheriinae from the Oligocene of Kazakhstan ...Soob. Akad.� Nauk Gruz. SSR 125 1964
105046   Plast Rhinoceros   occidentalis   Leidy [Remarks on Oreodon priscus and Rhinoceros occidentalis] Proceedings of the Academy of Natural Sciences of Philadelphia 276 1851 Subhyracodon        
105377   Plast Hyrachyus   eximius   Leidy Remarks on fossil vertebrates from Wyoming Proceedings of the Academy of Natural Sciences of Philadelphia 229 1871          
105379   Plast Epitriplopus   medius   Peterson List of species and description of new material from the Duchesne River, Oligocene, Uinta basin, Utah Annals of the Carnegie Museum 387 1934          
105387   Plast Epitriplopus   medius   Peterson List of species and description of new material from the Duchesne River, Oligocene, Uinta basin, Utah Annals of the Carnegie Museum 387 1934          
107635     Rostriamynodon   grangeri   Wall & Manning Rostriamynodon grangeri n. gen., n. sp. of amynodontid (Perissodactyla, Rhinocerotoidea) with comments on the phylogenetic history of the Eocene Amynodontidae Journal of Paleontology 912 7/31/86 Rostriamynodon Wall & Manning Rostriamynodon grangeri n. gen., n. sp. of amynodontid (Perissodactyla, Rhinocerotoidea) with comments on the phylogenetic history of the Eocene Amynodontidae Journal of Paleontology 911 7/31/86
108066   Plast Xenicohippus   grangeri   Bown & Kihm Xenicohippus, an unusual new hyracotheriine (Mammalia, Perissodactyla) from the lower Eocene rocks of Wyoming, Colorado and New Mexico Journal of Paleontology 259 1981 Xenicohippus Bown & Kihm Xenicohippus, an unusual new hyracotheriine (Mammalia, Perissodactyla) from the lower Eocene rocks of Wyoming, Colorado and New Mexico Journal of Paleontology 258 1981
108188   Plast Brachydiastematheriu   transylvanicum   B & M in Bockh Brachydiastematherium transilvanicum Bkh. & Maty. ein neues pachydermen-genus aus den Eocanen Schichten siebenburgens Mittheilungen aus dem Jahrbuche der Kgl. Ungarischen Geologischen Anstalt 125 1875 Brachydiastematheriu B & M in Bockh     125 1875
108189   Plast Meninatherium   telleri   Abel Kritische untersuchungenuber die Palaogenen rhinocerotiden Europas Abhandlungen der Kaiserlich-Koniglichen Geologischen Reichsanstalt 26 1910 Meninatherium Abel Kritische untersuchungenuber die Palaogenen rhinocerotiden Europas Abhandlungen der Kaiserlich-Koniglichen Geologischen Reichsanstalt 26 1910
108190   Plast Menodus   rumelicus   Toula Zwei neue saugethierfundorte auf der balkanhalbinsel Sitzungsberichte and Abhandlungen der Naturwissenschaftliche Gesellschaft Isis in Dresden 5 1892          
108356   Plast Desmatotherium   woodi   Gazin The occurence of Paleocene mammalian remains in the Fossil Basin of southwestern Wyoming Journal of Paleontology 17 1956          
108358   Plast Euryodon   maximus   Leidy An extinct boar from Florida Proceedings of the Academy of Natural Sciences of Philadelphia 38 1886 Euryodon Leidy An extinct boar from Florida Proceedings of the Academy of Natural Sciences of Philadelphia 38 1886
108453   Plast Hyracodon   arcidens   Troxell New species of Hyracodon American Journal of Science, 5th series 36 1921          
108454   Plast Hyracodon   petersoni   Wood, H. E. 2nd Hyracodon petersoni, a new cursorial rhinoceros from the lower Oligocene Annals of the Carnegie Museum 315 1926          
108455   Plast Hyracodon   leidyanus   Troxell New species of Hyracodon American Journal of Science, 5th series 38 1921            
108456   Plast Hyracodon   leidyanus   Troxell New species of Hyracodon American Journal of Science, 5th series 38 1921            
108457   Plast Penetrigonias   hudsoni   Tanner & Martin New rhinocerotoides from the Oligocene of Nebraska in C. S. Churcher, editor.� Athlon: Essays in Palaeontology in Honour of Loris Shano Russell 213 1976 Penetrigonias Tanner & Martin New rhinocerotoides from the Oligocene of Nebraska in C. S. Churcher, editor.� Athlon: Essays in Palaeontology in Honour of Loris Shano Russell 212 1976
108459   Plast Tapirus   johnsoni   Schultz et al. Middle and late Cenozoic tapirs from Nebraska Bulletin of the University of Nebraska State Museum 9 1975          
108460   Plast Tapirus   simpsoni   Schultz et al. Middle and late Cenozoic tapirs from Nebraska Bulletin of the University of Nebraska State Museum 11 1975          
111843     Skinneroceras   manningi   Prothero The Evolution of North American Rhinoceroses Cambridge University Press: New York.� 218 pp. 59 12/31/2005 Skinneroceras Prothero The Evolution of North American Rhinoceroses Cambridge University Press: New York.� 218 pp. 59 12/31/2005
112180     Woodoceras   brachyops   Prothero The Evolution of North American Rhinoceroses Cambridge University Press: New York.� 218 pp. 125 12/31/2005 Woodoceras Prothero The Evolution of North American Rhinoceroses Cambridge University Press: New York.� 218 pp. 126 12/31/2005
114433     Teleoceras   brachyrhinum   Prothero The Evolution of North American Rhinoceroses Cambridge University Press: New York.� 218 pp. 104 12/31/2005          
115994     Teleoceras   guymonense   Prothero The Evolution of North American Rhinoceroses Cambridge University Press: New York.� 218 pp. 123 12/31/2005          
116871   Plast Forstercooperia   jigniensis   Sahni & Khare Three new Eocene mammals from the Rajauri District, Jammu and Kashmir Journal of the Palaeontological Society of India 41 1973            
116877   Plast Mulkrajanops   mogliensis   Kumar & Sahni Eocene Mammals from the upper Subathu Group, Kashmir Himalaya, India Journal of Vertebrate Paleontology 155 1985 Mulkrajanops Kumar & Sahni Eocene Mammals from the upper Subathu Group, Kashmir Himalaya, India Journal of Vertebrate Paleontology 153 1985
116995   Plast Pakotitanops   latidentatus   West Middle Eocene large mammal assemblage with Tethyan affinities, Ganda Kas region, Pakistan Journal of Paleontology 521 1980 Pakotitanops West Middle Eocene large mammal assemblage with Tethyan affinities, Ganda Kas region, Pakistan Journal of Paleontology 521 1980
122035   Plast Heptodon   niushanensis   Chow & Li Homogalax and Heptodon of Shantung Vertebrata PalAsiatica 17 1965          
122036   Plast Homogalax   wutuensis   Chow & Li Homogalax and Heptodon of Shantung Vertebrata PalAsiatica 16 1965          
128600     Megacerops   kuwagatarhinus   Mader & Alexander Megacerops kuwagatarhinus n. sp., an unusual brontothere (Mammalia, Perissodactyla) with distally forked horns Journal of Paleontology 581 5/31/95          
128979   Plast Protapirus   validus   Hatcher Recent and fossil tapirs American Journal of Science, 4th series 162 1896          
132675   Plast Eoletes   gracilis   Birjukov [A new species of the genus Teleolophus from northern Dzhungaria] Teriologiia 58 1974 Eoletes Birjukov [A new species of the genus Teleolophus from northern Dzhungaria] Teriologiia 57 1974
132711   Plast Macrotherium   macedonicum   Bonis et al. Un crane de chalicothere (Mammalia, Perissodactyla) du Miocene superieur de Macedoine (Grece): Remarques su la phylogenie des Chalicotheriinae Palaeovertebrata 138 1995