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IRMNG name details

Mammalia (awaiting allocation)

100837  (urn:lsid:irmng.org:taxname:100837)

  1. Biota
  2. Animalia (Kingdom)
  3. Chordata (Phylum)
  4. Vertebrata (Subphylum)
  5. Tetrapoda (Superclass)
  6. Mammalia (Class)
  7. Mammalia (awaiting allocation) (Order)
  8. Mammalia (awaiting allocation) (Family)
temporary name
Family

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  1. Genus Brachyura Spix, 1824
  2. Genus Eleutherodon Kermack, Kermack, Lees & Mills, 1998 †
  3. Genus Ursalveolous Diedrich, 2011 †
  4. Genus Ursichnus Diedrich, 2011 †
  5. Genus Anooema Murchison, 1832 † (unaccepted > nomen nudum)
  6. Genus Antherura Gray, 1842 (unaccepted > nomen nudum)
  7. Genus Archaeochaegus Giglioli, 1874 (unaccepted > nomen nudum)
  8. Genus Argyrohippus Ameghino, 1901 † (unaccepted > nomen nudum)
  9. Genus Birgerbohlinia Crusafont-Pairó & Villalta, 1951 † (unaccepted > nomen nudum)
  10. Genus Blaria Gray, 1842 (unaccepted > nomen nudum)
  11. Genus Bobac Fischer, 1808 (unaccepted > nomen nudum)
  12. Genus Budomys Bravard, 1843 (unaccepted > nomen nudum)
  13. Genus Cardiodus Bravard, 1857 † (unaccepted > nomen nudum)
  14. Genus Cervillus Heude, 1898 (unaccepted > nomen nudum)
  15. Genus Cetaceum von Meyer, 1833 (unaccepted > nomen nudum)
  16. Genus Cheieromys Cuvier, 1800 (unaccepted > nomen nudum)
  17. Genus Chinchia Gray, 1842 (unaccepted > nomen nudum)
  18. Genus Coandus Fischer, 1808 (unaccepted > nomen nudum)
  19. Genus Cochilius Ameghino, 1901 † (unaccepted > nomen nudum)
  20. Genus Coryphaena Coues, 1889 (unaccepted > nomen nudum)
  21. Genus Cramauchenia Ameghino, 1901 † (unaccepted > nomen nudum)
  22. Genus Cuvierimys Stehlin & Schaub, 1951 † (unaccepted > nomen nudum)
  23. Genus Daman Pomel, 1848 (unaccepted > nomen nudum)
  24. Genus Decennatherium Crusafont-Pairó & Villalta, 1951 † (unaccepted > nomen nudum)
  25. Genus Delphis Forskål, 1775 (unaccepted > nomen nudum)
  26. Genus Dichotrichus Gray, 1869 (unaccepted > nomen nudum)
  27. Genus Dilobodon Ameghino, 1883 † (unaccepted > nomen nudum)
  28. Genus Diodypus Rafinesque, 1815 (unaccepted > nomen nudum)
  29. Genus Diplotherium Jourdan, 1852 (unaccepted > nomen nudum)
  30. Genus Drastis Billberg, 1827 (unaccepted > nomen nudum)
  31. Genus Dromoceratherium Villalta Comella, 1954 † (unaccepted > nomen nudum)
  32. Genus Dryxis Rafinesque, 1815 (unaccepted > nomen nudum)
  33. Genus Dystheatus Illiger, 1815 (unaccepted > nomen nudum)
  34. Genus Eleomys Gray, 1842 (unaccepted > nomen nudum)
  35. Genus Elismodon Gray, 1842 (unaccepted > nomen nudum)
  36. Genus Enagrus Rafinesque, 1815 (unaccepted > nomen nudum)
  37. Genus Enbradys Leidy, 1853 (unaccepted > nomen nudum)
  38. Genus Eomannodon Ameghino, 1901 † (unaccepted > nomen nudum)
  39. Genus Eomeryx Marsh, 1877 † (unaccepted > nomen nudum)
  40. Genus Eomeryx Marsh, 1878 † (unaccepted > nomen nudum)
  41. Genus Eopithecus Owen, 1860 † (unaccepted > nomen nudum)
  42. Genus Eubradys Leidy, 1854 (unaccepted > nomen nudum)
  43. Genus Furunculus Linnaeus, 1766 (unaccepted > nomen nudum)
  44. Genus Galex Meyen, 1833 (unaccepted > nomen nudum)
  45. Genus Glaphiurus Gray, 1842 (unaccepted > nomen nudum)
  46. Genus Harpagodon Meyer, 1837 (unaccepted > nomen nudum)
  47. Genus Hipphaplous Ameghino, 1882 † (unaccepted > nomen nudum)
  48. Genus Hippos Gray, 1869 (unaccepted > nomen nudum)
  49. Genus Homorhinocenos Ameghino, 1882 † accepted as Homorhinocenos Ameghino, 1889 † (unaccepted > nomen nudum)
  50. Genus Homorhinoceros Ameghino, 1882 † accepted as Homorhinocenos Ameghino, 1889 † (unaccepted > nomen nudum)
  51. Genus Homunculites Ameghino, 1901 † (unaccepted > nomen nudum)
  52. Genus Houtia Agassiz, 1842 (unaccepted > nomen nudum)
  53. Genus Hyoenodictis Lemoine, 1878 † (unaccepted > nomen nudum)
  54. Genus Hypoleurus Jourdan, 1852 † (unaccepted > nomen nudum)
  55. Genus Ichneugale Jourdan, 1852 (unaccepted > nomen nudum)
  56. Genus Kansasomys Hibbard, 1938 (unaccepted > nomen nudum)
  57. Genus Kerodonta Brookes, 1828 (unaccepted > nomen nudum)
  58. Genus Lamantinus Capellini, 1872 (unaccepted > nomen nudum)
  59. Genus Lecydias Rafinesque, 1815 (unaccepted > nomen nudum)
  60. Genus Lemmings Agassiz, 1842 (unaccepted > nomen nudum)
  61. Genus Leopardus Forsskål, 1775 (unaccepted > nomen nudum)
  62. Genus Lepitherium Geoffroy, 1833 (unaccepted > nomen nudum)
  63. Genus Machimus Billberg, 1827 (unaccepted > nomen nudum)
  64. Genus Matacus Rafinesque, 1815 (unaccepted > nomen nudum)
  65. Genus Mesembriotherium Moreno, 1882 (unaccepted > nomen nudum)
  66. Genus Metalophodon Cope, 1872 † (unaccepted > nomen nudum)
  67. Genus Mnuolagus Billberg, 1828 (unaccepted > nomen nudum)
  68. Genus Moco Lund, 1840 † (unaccepted > nomen nudum)
  69. Genus Murinus Rafinesque, 1815 (unaccepted > nomen nudum)
  70. Genus Myloglyptodon Ameghino, 1882 † (unaccepted > nomen nudum)
  71. Genus Myopotherium Lydekker, 1887 † (unaccepted > nomen nudum)
  72. Genus Nelogenys Lund, 1840 † (unaccepted > nomen nudum)
  73. Genus Notaphrum Rafinesque, 1815 (unaccepted > nomen nudum)
  74. Genus Odocerus Rafinesque, 1815 (unaccepted > nomen nudum)
  75. Genus Oligobiotherium Ameghino, 1901 † (unaccepted > nomen nudum)
  76. Genus Omegadon Agassiz, 1846 (unaccepted > nomen nudum)
  77. Genus Omegodon Agassiz, 1846 (unaccepted > nomen nudum)
  78. Genus Opisthorhinus Bravard, 1857 † (unaccepted > nomen nudum)
  79. Genus Oromeryx Marsh, 1878 (unaccepted > nomen nudum)
  80. Genus Orthodon Rafinesque, 1815 (unaccepted > nomen nudum)
  81. Genus Orycterus Rafinesque, 1815 (unaccepted > nomen nudum)
  82. Genus Orygotherium von Meyer, 1838 (unaccepted > nomen nudum)
  83. Genus Ozygotherium von Meyer, 1838 (unaccepted > nomen nudum)
  84. Genus Pachochaerus Rafinesque, 1815 (unaccepted > nomen nudum)
  85. Genus Pachysiagon Owen, 1873 (unaccepted > nomen nudum)
  86. Genus Palaeomephitis Jaeger, 1837 † (unaccepted > nomen nudum)
  87. Genus Palaeon Aymard, 1855 † (unaccepted > nomen nudum)
  88. Genus Palaeotenthes Moreno, 1882 † (unaccepted > nomen nudum)
  89. Genus Palaepanorthus Ameghino, 1901 † (unaccepted > nomen nudum)
  90. Genus Palaiomephitis Jaeger, 1837 † (unaccepted > nomen nudum)
  91. Genus Pelandor Gray, 1843 (unaccepted > nomen nudum)
  92. Genus Peltariophorus Billberg, 1828 (unaccepted > nomen nudum)
  93. Genus Perea Lund, 1840 † (unaccepted > nomen nudum)
  94. Genus Peribos Lydekker, 1876 † (unaccepted > nomen nudum)
  95. Genus Petanrista Rafinesque, 1815 (unaccepted > nomen nudum)
  96. Genus Phalangerus Fischer, 1808 (unaccepted > nomen nudum)
  97. Genus Placocetus Huxley, 1864 † (unaccepted > nomen nudum)
  98. Genus Plectodon Giglioli, 1873 (unaccepted > nomen nudum)
  99. Genus Predentes Brookes, 1828 (unaccepted > nomen nudum)
  100. Genus Prolicaphrium Ameghino, 1901 † (unaccepted > nomen nudum)
  101. Genus Protechynus Filhol, 1891 (unaccepted > nomen nudum)
  102. Genus Pseudothylacynus Ameghino, 1901 † (unaccepted > nomen nudum)
  103. Genus Pterotix Rafinesque, 1815 (unaccepted > nomen nudum)
  104. Genus Rabdiodon Ameghino, 1882 † (unaccepted > nomen nudum)
  105. Genus Rhabdiodon Ameghino, 1882 † (unaccepted > nomen nudum)
  106. Genus Stephanodon Meyer, 1847 † (unaccepted > nomen nudum)
  107. Genus Syncryptus Illiger, 1815 (unaccepted > nomen nudum)
  108. Genus Synostodon Broeck & Miller, 1878 † (unaccepted > nomen nudum)
  109. Genus Taguanus Rafinesque, 1815 (unaccepted > nomen nudum)
  110. Genus Tembotherium Moreno, 1882 (unaccepted > nomen nudum)
  111. Genus Tendracus Rafinesque, 1815 (unaccepted > nomen nudum)
  112. Genus Tenomys Rafinesque, 1815 (unaccepted > nomen nudum)
  113. Genus Tenotus Rafinesque, 1815 (unaccepted > nomen nudum)
  114. Genus Thylacodes Trouessart, 1905 (unaccepted > nomen nudum)
  115. Genus Thyopterus Gray, 1825 (unaccepted > nomen nudum)
  116. Genus Toxodontophanus Moreno, 1882 (unaccepted > nomen nudum)
  117. Genus Tucanus Rafinesque, 1815 (unaccepted > nomen nudum)
  118. Genus Tupaca Brookes, 1828 (unaccepted > nomen nudum)
  119. Genus Typhlodon Falconer, 1868 † (unaccepted > nomen nudum)
  120. Genus Unaus Rafinesque, 1815 (unaccepted > nomen nudum)
  121. Genus Unaüs Rafinesque, 1815 accepted as Unaus Rafinesque, 1815 (unaccepted > nomen nudum)
  122. Genus Urigna Rafinesque, 1815 (unaccepted > nomen nudum)
  123. Genus Uva Gray, 1842 (unaccepted > nomen nudum)
  124. Genus Viscacia Rafinesque, 1815 (unaccepted > nomen nudum)
  125. Genus Adeotherium Nicholson & Lydekker, 1889 † (Misspelling)
  126. Genus Amphiarctus Agassiz, 1846 (Unjustified (?) emendation)
  127. Genus Amphicneumon Lyddeker, 1885 † (Misspelling)
  128. Genus Amygodon Agassiz, 1846 † (Unjustified (?) emendation)
  129. Genus Anaema Bonaparte, 1831 (Misspelling)
  130. Genus Anaptagenia Trouessart, 1881 † (Misspelling)
  131. Genus Anaptogenia Trouessart, 1880 † (Misspelling)
  132. Genus Antelotherium Lydekker, 1876 † (Misspelling)
  133. Genus Anthropomorfus Ameghino, 1884 † (Misspelling)
  134. Genus Antropomorphus Ameghino, 1884 † (Misspelling)
  135. Genus Arhinolemus Trouessart, 1899 (Misspelling)
  136. Genus Arionicus van Beneden, 1868 † (Misspelling)
  137. Genus Arionis Pictet, 1853 † (Misspelling)
  138. Genus Armodillo Agassiz, 1842 (Misspelling)
  139. Genus Arrhinolemur Ameghino, 1899 † (Misspelling)
  140. Genus Badactherium Croizet in de Blainville, 1846 (Misspelling)
  141. Genus Baënomys Matthew & Granger, 1925 accepted as Baenomys Matthew & Granger, 1925
  142. Genus Bissonius Gray, 1843 (Misspelling)
  143. Genus Bothriolabis Lydekker in Flower & Lydekker, 1891 (Misspelling)
  144. Genus Buncelunus Scott, 1893 † (Misspelling)
  145. Genus Capaccinus Gray, 1866 (Misspelling)
  146. Genus Cataglochis Pomel, 1853 (Misspelling)
  147. Genus Chaelodus Agassiz, 1842 (Misspelling)
  148. Genus Chaerotherium Cautley & Falconer, 1836 (Misspelling)
  149. Genus Cheirolithes Meyer in Bronn, 1848 † (Misspelling)
  150. Genus Chelodon Gloger, 1841 (Misspelling)
  151. Genus Choirotherium de Blainville, 1847 (Misspelling)
  152. Genus Chthonoergus Agassiz, 1842 accepted as Chtonoergus Keyserling & Blasius, 1840
  153. Genus Chthonurgus Agassiz, 1846 (Unjustified (?) emendation)
  154. Genus Chtonoërgus Keyserling & Blasius, 1840 accepted as Chtonoergus Keyserling & Blasius, 1840
  155. Genus Cinche Oken, 1816 (Published in a rejected work (ICZN))
  156. Genus Cursus Gray, 1849 (Misspelling)
  157. Genus Cyclognatus Geoffroy St. Hilaire, 1835 (Misspelling)
  158. Genus Cymototherium Gray, 1869 (Misspelling)
  159. Genus Daledon Zittel, 1892 † (Misspelling)
  160. Genus Dalodon Zittel, 1893 † (Misspelling)
  161. Genus Dicaelophorus Trouessart, 1897 (Misspelling)
  162. Genus Diobroticus Flower & Lydekker, 1891 (Misspelling)
  163. Genus Diocartherium Ameghino, 1889 † (Misspelling)
  164. Genus Diplocus Pictet, 1853 †
  165. Genus Dupéretia Shikama, 1936 † accepted as Duperetia Shikama, 1936 †
  166. Genus Epanthropus Stiles & Hassall, 1925 (Misspelling)
  167. Genus Eubradys Leidy, 1855 (Unjustified (?) emendation)
  168. Genus Euchaerops Trouessart, 1898 (Misspelling)
  169. Genus Euchaerus Gervais, 1855 (Misspelling)
  170. Genus Eutrictis Fraas, 1870 † (Misspelling)
  171. Genus Galelestes Sherborn in Palmer, 1904 † (Misspelling)
  172. Genus Glareolus Oken, 1816 (Published in a rejected work (ICZN))
  173. Genus Gryphotherium Trouessart, 1899 (Misspelling)
  174. Genus Gymnotrichus Alston, 1876 † (Misspelling)
  175. Genus Hadrotherium Rye, 1885 † (Unjustified (?) emendation)
  176. Genus Halocyon Gray, 1864 (Misspelling)
  177. Genus Hapludus Coues, 1889 (Misspelling)
  178. Genus Harlamus Owen, 1846 (Misspelling)
  179. Genus Harlanius Bronn in Bronn & Roemer, 1855 (Misspelling)
  180. Genus Harpogodon Baird in Baird-Heck, 1851 (Misspelling)
  181. Genus Hedimys Zittel, 1893 † (Misspelling)
  182. Genus Hipphaplus Ameghino, 1889 † (Misspelling)
  183. Genus Hipporitherium Pomel, 1847 † (Misspelling)
  184. Genus Homaeocetus Van Beneden, 1877 † (Misspelling)
  185. Genus Homocetus Lydekker, 1887 † (Misspelling)
  186. Genus Homorhinoceros Ameghino, 1889 † accepted as Homorhinocenos Ameghino, 1889 †
  187. Genus Hyaenodictis Lemoine, 1885 † (Misspelling)
  188. Genus Hydrarchus Müller, 1849 † (Misspelling)
  189. Genus Hydrargos Koch, 1845 (Misspelling)
  190. Genus Hydrocharus Brisson, 1762 (Misspelling)
  191. Genus Hydrochoeridiiun Kraglievich, 1930 (Misspelling)
  192. Genus Hypopleurus Schlosser, 1890 † (Misspelling)
  193. Genus Hypposhyus Ameghino, 1889 † (Misspelling)
  194. Genus Hyracodon Filhol, 1876 † (Unjustified (?) emendation)
  195. Genus Hyracondontotherium Lydekker, 1889 † (Misspelling)
  196. Genus Hyracotheryus Trouessart, 1898 (Misspelling)
  197. Genus Ichneumon Lacepède, 1799
  198. Genus Inercytherium Scott, 1893 (Misspelling)
  199. Genus Isacis Cope, 1873 † (Misspelling)
  200. Genus Isodactylus Dal Piaz, 1927 † accepted as Isodactylella Strand, 1943 †
  201. Genus Jerboa Zimmermann, 1777 (Published in a rejected work (ICZN))
  202. Genus Laïra Cuvier, 1826 accepted as Laira Cuvier, 1826
  203. Genus Lectra Lund, 1839 † (Misspelling)
  204. Genus Leith-Adamsia Matsumoto, 1928 † accepted as Leithadamsia Matsumoto, 1928 †
  205. Genus Lepidotherium Agassiz, 1846 (Unjustified (?) emendation)
  206. Genus Leplotherium Lund, 1839 † (Misspelling)
  207. Genus Linnotherium Leidy, 1872 (Misspelling)
  208. Genus Lophiodochaerus Lemoine, 1880 (Misspelling)
  209. Genus Lophocoelodus Trouessart, 1905 (Misspelling)
  210. Genus Loter Oken, 1816 (Published in a rejected work (ICZN))
  211. Genus Lycuon Bourguignat, 1875 † (Misspelling)
  212. Genus Lycyon Bourguignat, 1875 † (Misspelling)
  213. Genus Macrorhina Berthold in Latreille, 1827 (Misspelling)
  214. Genus Mapurito Oken, 1816 (Published in a rejected work (ICZN))
  215. Genus Masthoterium Lesson, 1842 (Misspelling)
  216. Genus Megalacrodon Roth, 1900 (Misspelling)
  217. Genus Megencephalum Palacký, 1901 (Misspelling)
  218. Genus Mericotherium Krueger, 1825 (Misspelling)
  219. Genus Methylobateos Ameghino, 1884 † (Misspelling)
  220. Genus Mixochoerus Roger, 1887 † (Misspelling)
  221. Genus Munefelis Gore, 1874 † accepted as Munifelis Muñiz, 1845 †
  222. Genus Muñi-Felis Muñiz, 1845 † accepted as Munifelis Muñiz, 1845 †
  223. Genus Muñizia Kraglievich, 1931 accepted as Munizia Kraglievich, 1931
  224. Genus Mussascus Oken, 1816 (Published in a rejected work (ICZN))
  225. Genus Myoxocebus Agassiz, 1846 (Unjustified (?) emendation)
  226. Genus Myxochoerus Filhol, 1882 † (Misspelling)
  227. Genus Myxophagus Leidy, 1869 (Misspelling)
  228. Genus Nephrosteum Agassiz, 1846 † (Unjustified (?) emendation)
  229. Genus Notaelephas Palmer, 1904 † (Misspelling)
  230. Genus Notoelephas Jack & Etheridge, 1892 † (Misspelling)
  231. Genus Ochotherium Pictet, 1853 † (Misspelling)
  232. Genus Oenotherium Wagner, 1843 † (Misspelling)
  233. Genus Ogoria Fischer de Waldheim, 1814 (Misspelling)
  234. Genus Olbotes Trouessart, 1904 (Misspelling)
  235. Genus Ollinotherium Zittel, 1893 † (Misspelling)
  236. Genus Olygotherium Ameghino, 1885 † (Misspelling)
  237. Genus Opistorhinus Trouessart, 1898 † (Misspelling)
  238. Genus Opistorinus Gervais, 1867 † (Misspelling)
  239. Genus Orenomis Aymard, 1856 (Misspelling)
  240. Genus Oreomys Trouessart, 1881 (Misspelling)
  241. Genus Oryctere Kaup, 1835 (Misspelling)
  242. Genus Orycteres Berthold in Latreille, 1827 (Misspelling)
  243. Genus Orycteromys Agassiz, 1846 (Unjustified (?) emendation)
  244. Genus Osmetictis Agassiz, 1846 (Unjustified (?) emendation)
  245. Genus Otcarus Gray, 1821 (Misspelling)
  246. Genus Otiphaca de Blainville, 1840 (Misspelling)
  247. Genus Pachurus Rafinesque, 1815 (Unjustified (?) emendation)
  248. Genus Pachychoerops Kretzoi, 1941 † accepted as Isodactylella Strand, 1943 †
  249. Genus Pachysiagodon Trouessart, 1898 (Misspelling)
  250. Genus Pachyterium Lund, 1839 † (Misspelling)
  251. Genus Palacodelphis Trouessart, 1898 (Misspelling)
  252. Genus Palaeolemur Filhol, 1873 † (Misspelling)
  253. Genus Palaeoteuthis Ameghino, 1889 † (Misspelling)
  254. Genus Palaiomephitis Jaeger, 1839 † (Misspelling)
  255. Genus Palaiotrogos Jaeger, 1839 † (Misspelling)
  256. Genus Palanaema Gervais, 1859 † (Misspelling)
  257. Genus Palepanorthus Ameghino, 1903 † (Misspelling)
  258. Genus Paracochilius Bordas, 1939 † (Misspelling)
  259. Genus Parthenopea Minà-Palumbo, 1868 (Misspelling)
  260. Genus Pecotus Gray, 1821 (Misspelling)
  261. Genus Pecus Oken, 1816 (Published in a rejected work (ICZN))
  262. Genus Perriemys Laurillard, 1848 (Misspelling)
  263. Genus Perrieromys Trouessart, 1881 (Misspelling)
  264. Genus Petra-Choerus Ritgen, 1824 accepted as Petrachoerus Ritgen, 1824
  265. Genus Phoberotherium Trouessart, 1898 (Misspelling)
  266. Genus Pitcheir Schinz, 1845 (Misspelling)
  267. Genus Pitechirus Kaup, 1844 (Misspelling)
  268. Genus Pithechir Jentink, 1892 (Misspelling)
  269. Genus Pithechirus Agassiz, 1842 (Misspelling)
  270. Genus Pithecochirus Gloger, 1841 (Misspelling)
  271. Genus Plecautus Cuvier, 1829 (Misspelling)
  272. Genus Plecotus Oken, 1816 (Published in a rejected work (ICZN))
  273. Genus Plesidacrytherium Roger, 1887 (Unjustified (?) emendation)
  274. Genus Pliogamphiodon Ameghino, 1885 † (Misspelling)
  275. Genus Poecilomys Pictet, 1842 (Misspelling)
  276. Genus Potamomys Agassiz, 1846 (Unjustified (?) emendation)
  277. Genus Proanthropomorfus Ameghino, 1884 † (Misspelling)
  278. Genus Prochaerus Jack & Etheridge, 1892 † (Misspelling)
  279. Genus Protocheirus Gervais, 1855 † (Misspelling)
  280. Genus Protogenia Trouessart, 1893 † (Misspelling)
  281. Genus Prototalpa Trouessart, 1879 † (Misspelling)
  282. Genus Prototapirus Pohlig, 1888 † (name created for a hypothetical taxon)
  283. Genus Quadriodon Trouessart, 1898 (Misspelling)
  284. Genus Radinotherium Ameghino, 1887 † (Misspelling)
  285. Genus Ratton Brants, 1827 (Suppressed name (ICZN))
  286. Genus Rhabdiodon Ameghino, 1889 † (Misspelling)
  287. Genus Rhabdodon Ameghino, 1891 † (Misspelling)
  288. Genus Rhinalazon Gloger, 1841 (Misspelling)
  289. Genus Saju Berthold, 1827 (Misspelling)
  290. Genus Scalabrinia Lydekker, 1894 (Unjustified (?) emendation)
  291. Genus Scoteops Ameghino, 1894 † (Misspelling)
  292. Genus Seudolestodon Ameghino, 1881 † (Misspelling)
  293. Genus Siamiris Dahlbom, 1857 (Misspelling)
  294. Genus Simiolus Oken, 1816 (Published in a rejected work (ICZN))
  295. Genus Siren Hermann, 1783
  296. Genus Sivameles Falconer, 1868 † (Unjustified (?) emendation)
  297. Genus Sivataxus Falconer, 1868 † (Unjustified (?) emendation)
  298. Genus Smilocamptus Gervais, 1849 (Misspelling)
  299. Genus Sorictis Zittel, 1893 † (Misspelling)
  300. Genus Spelaearctus Gloger, 1841 (Misspelling)
  301. Genus Spelearctus Geoffroy, 1835 (Misspelling)
  302. Genus Speromsciurus Lesson, 1842 (Misspelling)
  303. Genus Sphaeromys Ameghino, 1889 † (Misspelling)
  304. Genus Steneotherum Trouessart, 1881 (Misspelling)
  305. Genus Stenoderma Oken, 1816 (Published in a rejected work (ICZN))
  306. Genus Stenodermis Bowdich, 1821 (Misspelling)
  307. Genus Sternoderma Elliot, 1904 (Misspelling)
  308. Genus Stilodon Ameghino, 1889 † (Misspelling)
  309. Genus Syvameryx Zittel, 1893 † (Misspelling)
  310. Genus Tambla-Mastodon Roger, 1887 accepted as Tamblamastodon Roger, 1887
  311. Genus Taphagous Bonaparte, 1831 (Misspelling)
  312. Genus Taphosous Hardwicke, 1825 (Misspelling)
  313. Genus Taphozous Oken, 1816 (Published in a rejected work (ICZN))
  314. Genus Taphozus Burnett, 1829 (Misspelling)
  315. Genus Tapirodon Meyer, 1847 (Misspelling)
  316. Genus Tapiroporeus Jaeger, 1839 † (Misspelling)
  317. Genus Telmatolestes Marsh, 1872 (Misspelling)
  318. Genus Thaphozous Oken, 1816 (Published in a rejected work (ICZN))
  319. Genus Thaphozus Fleming, 1822 (Misspelling)
  320. Genus Tidaeus Ameghino, 1893 † (Misspelling)
  321. Genus Tragulohyius Filhol, 1876 (Misspelling)
  322. Genus Trionyx Oken, 1816 (Published in a rejected work (ICZN))
  323. Genus Tropodon Rafinesque, 1832 † (Unjustified (?) emendation)
  324. Genus Unaüs Gray, 1821 accepted as Unaus Gray, 1821
  325. Genus Upmesodon Palmer, 1904 (Misspelling)
  326. Genus Viscaccia Oken, 1816 (Suppressed name (ICZN))
  327. Genus Vizcacia Schinz, ? 1824 (Misspelling)
  328. Genus Vulpes Skjöldebrand, 1777
  329. Genus Vulpus Lampe, 1900 (Misspelling)
  330. Genus Yerboa Zimmermann, 1777 (Misspelling)
  331. Genus Zaedius Lydekker, 1894 (Misspelling)
  332. Genus Zaëdius Lydekker, 1894 accepted as Zaedius Lydekker, 1894
  333. Genus Zibetha Oken, 1816 (Published in a rejected work (ICZN))
  334. Genus Abothrion Pictet, 1853 † (uncertain, unassessed)
  335. Genus Acanthodon von Meyer, 1843 † (uncertain, unassessed)
  336. Genus Aegipan Rafinesque, 1815 (uncertain, unassessed)
  337. Genus Alce Vrolik, 1829 (uncertain, unassessed)
  338. Genus Amarorhynchus Ameghino, 1894 † (uncertain, unassessed)
  339. Genus Amblyotus Kolenati, 1858 (uncertain, unassessed)
  340. Genus Ameghinotherium Podestá, 1898 † (uncertain, unassessed)
  341. Genus Amerhippus Hoffstetter, 1950 † (uncertain, unassessed)
  342. Genus Amphibos Rütimeyer, 1865 (uncertain, unassessed)
  343. Genus Amphichneumon Gervais, 1859 † (uncertain, unassessed)
  344. Genus Amphicynops Kretzoi, 1941 † (uncertain, unassessed)
  345. Genus Amphicyonopsis Viret, 1929 † (uncertain, unassessed)
  346. Genus Amphigonus Agassiz, 1838 (uncertain, unassessed)
  347. Genus Amphimachairodus Kretzoi, 1929 (uncertain, unassessed)
  348. Genus Amphinasua Moreno & Mercerat, 1891 (uncertain, unassessed)
  349. Genus Amphiprox Haupt, 1935 (uncertain, unassessed)
  350. Genus Amphisciurus Lydekker, 1885 † (uncertain, unassessed)
  351. Genus Amphithereuthes Ameghino in Roger, 1894 † (uncertain, unassessed)
  352. Genus Amphitylus Osborn, 1887 † (uncertain, unassessed)
  353. Genus Amyxodon Cautley & Falconer, 1835 † (uncertain, unassessed)
  354. Genus Anadolops Ameghino, 1903 † (uncertain, unassessed)
  355. Genus Anaptogonia Cope, 1871 † (uncertain, unassessed)
  356. Genus Anathitus Ameghino, 1893 † (uncertain, unassessed)
  357. Genus Anchisodon Cope, 1879 † (uncertain, unassessed)
  358. Genus Anictis Kretzoi, 1945 † (uncertain, unassessed)
  359. Genus Anisodelphis Rovereto, 1915 (uncertain, unassessed)
  360. Genus Anisolophus Burmeister, 1885 † (uncertain, unassessed)
  361. Genus Anissodolops Ameghino, 1903 † (uncertain, unassessed)
  362. Genus Anomodontherium Mercerat, 1891 (uncertain, unassessed)
  363. Genus Anthropolithus Gmelin in Linnaeus, 1793 (uncertain, unassessed)
  364. Genus Anthropomorphus Ameghino, 1884 † (uncertain, unassessed)
  365. Genus Anthropops Ameghino, 1891 † (uncertain, unassessed)
  366. Genus Antoletherium Falconer, 1868 † (uncertain, unassessed)
  367. Genus Anuromeles Heller, 1897 (uncertain, unassessed)
  368. Genus Apar Geoffroy, 1835 (uncertain, unassessed)
  369. Genus Aphelotherium Gervais, 1848-1852 † (uncertain, unassessed)
  370. Genus Apistomys Méhely, 1914 (uncertain, unassessed)
  371. Genus Arachnocebus Lesson, 1840 (uncertain, unassessed)
  372. Genus Araedon Simpson, 1937 (uncertain, unassessed)
  373. Genus Archaeanthropus Sergi, 1910 (uncertain, unassessed)
  374. Genus Archaeocardia Cossmann, 1902 † (uncertain, unassessed)
  375. Genus Archaeocetus Sinzow, 1898 (uncertain, unassessed)
  376. Genus Archaeodolops Ameghino, 1903 † (uncertain, unassessed)
  377. Genus Archaeoplus Ameghino, 1898 † (uncertain, unassessed)
  378. Genus Archizonurus Vis, 1889 (uncertain, unassessed)
  379. Genus Arctodon Leidy, 1851 (uncertain, unassessed)
  380. Genus Argonautarius Duméril, 1805 (uncertain, unassessed)
  381. Genus Argyrohippus Ameghino, 1902 † (uncertain, unassessed)
  382. Genus Arhinolemur Ameghino, 1898 † (uncertain, unassessed)
  383. Genus Arionius von Meyer, 1841 † (uncertain, unassessed)
  384. Genus Armodillus Wagner, 1763 (uncertain, unassessed)
  385. Genus Arnee Anon., 1845 (uncertain, unassessed)
  386. Genus Artionyx Osborn & Wortman, 1893 (uncertain, unassessed)
  387. Genus Astrapodon Ameghino, 1891 † (uncertain, unassessed)
  388. Genus Atalonodon Dal-Piaz, 1929 † (uncertain, unassessed)
  389. Genus Atelocheirus Geoffroy, 1806 (uncertain, unassessed)
  390. Genus Atelodus Pomel, 1853 (uncertain, unassessed)
  391. Genus Atryptherium Ameghino, 1887 † (uncertain, unassessed)
  392. Genus Austriacopithecus Ehrenberg, 1937 (uncertain, unassessed)
  393. Genus Austroportax Kretzoi, 1941 † (uncertain, unassessed)
  394. Genus Aybelodon Frick, 1933 (uncertain, unassessed)
  395. Genus Badacterium Croizet, 1842 (uncertain, unassessed)
  396. Genus Baenodon Ameghino, 1894 † (uncertain, unassessed)
  397. Genus Baenomys Matthew & Granger, 1925 (uncertain, unassessed)
  398. Genus Baicalopusa Dybowski, 1929 (uncertain, unassessed)
  399. Genus Barangia Gray, 1865 (uncertain, unassessed)
  400. Genus Basarabictis Kretzoi, 1942 † (uncertain, unassessed)
  401. Genus Bathyleptodon Lönnberg, 1937 † (uncertain, unassessed)
  402. Genus Belbelus Heude, 1897 (uncertain, unassessed)
  403. Genus Bensomonys Gazin, 1942 (uncertain, unassessed)
  404. Genus Benturong Pictet, 1853 † (uncertain, unassessed)
  405. Genus Berroia Kraglievich, 1932 (uncertain, unassessed)
  406. Genus Biber Artaud in Artaud-Blumenbach, 1803 (uncertain, unassessed)
  407. Genus Bidens Fischer, 1814 (uncertain, unassessed)
  408. Genus Birgerbohlinia Crusafont-Pairo, 1952 † (uncertain, unassessed)
  409. Genus Bisonus Hodgson, 1835 (uncertain, unassessed)
  410. Genus Blickotherium Frick, 1933 (uncertain, unassessed)
  411. Genus Bonasus Wagner in Schreber, 1844 (uncertain, unassessed)
  412. Genus Boreolepus Barrett-Hamilton, 1911 (uncertain, unassessed)
  413. Genus Boreopithecus Friederichs, 1932 (uncertain, unassessed)
  414. Genus Botheratiotherium de Blainville, 1838 (uncertain, unassessed)
  415. Genus Bothrolabis Cope, 1888 † (uncertain, unassessed)
  416. Genus Brachictis Kretzoi, 1945 † (uncertain, unassessed)
  417. Genus Brachiopithecus Sénéchal, 1839 (uncertain, unassessed)
  418. Genus Brachygnathopithecus Kitching, 1952 † (uncertain, unassessed)
  419. Genus Brachyhyops Colbert, 1937 † (uncertain, unassessed)
  420. Genus Brachymelis Miklouho-Maclay, 1884 (uncertain, unassessed)
  421. Genus Brachymeryx Cope, 1878 † (uncertain, unassessed)
  422. Genus Brachyostracon Brown, 1912 † (uncertain, unassessed)
  423. Genus Bradicebus Gervais, 1836 (uncertain, unassessed)
  424. Genus Bradycebus Gray, 1870 (uncertain, unassessed)
  425. Genus Brauronia Reichenbach, 1863 (uncertain, unassessed)
  426. Genus Breameryx Furlong, 1946 † (uncertain, unassessed)
  427. Genus Bularchus Hopwood, 1936 † (uncertain, unassessed)
  428. Genus Bunobrachyodus Depéret, 1908 (uncertain, unassessed)
  429. Genus Bunochoerus Hemprich & Ehrenberg, 1832 (uncertain, unassessed)
  430. Genus Bunodontherium Mercerat, 1891 (uncertain, unassessed)
  431. Genus Bunolophodon Vacek, 1877 † (uncertain, unassessed)
  432. Genus Buselaphus Reichenbach, 1845 (uncertain, unassessed)
  433. Genus Cachalot Hamilton, 1837 (uncertain, unassessed)
  434. Genus Cadurcopsis Kretzoi, 1942 † (uncertain, unassessed)
  435. Genus Caelogonus Anonymous, 1845 (uncertain, unassessed)
  436. Genus Caenobasileus Cope, 1877 † (uncertain, unassessed)
  437. Genus Cailuxotherium Filhol, 1880 (uncertain, unassessed)
  438. Genus Caliphrium Ameghino, 1895 † (uncertain, unassessed)
  439. Genus Callistrophus Wagner, 1860 (uncertain, unassessed)
  440. Genus Callodontomys Ameghino, 1889 † (uncertain, unassessed)
  441. Genus Callomenus Ameghino, 1891 † (uncertain, unassessed)
  442. Genus Calocephala Blyth in Cuvier, 1840 (uncertain, unassessed)
  443. Genus Calydonius von Meyer, 1846 (uncertain, unassessed)
  444. Genus Cameliscus Kretzoi, 1954 † (uncertain, unassessed)
  445. Genus Camelodon Granger, 1910 † (uncertain, unassessed)
  446. Genus Camelotherium Bravard, 1857 † (uncertain, unassessed)
  447. Genus Campsiurus Link, 1795 (uncertain, unassessed)
  448. Genus Canicula Daubenton, 1782 (uncertain, unassessed)
  449. Genus Canipeda Vialov, 1983 † (uncertain, unassessed)
  450. Genus Canna Gray, 1821 (uncertain, unassessed)
  451. Genus Capaccinius Bonaparte, 1841 (uncertain, unassessed)
  452. Genus Capreolina Tokunaga & Takai, 1936 † (uncertain, unassessed)
  453. Genus Capricerva Geoffroy, 1767 (uncertain, unassessed)
  454. Genus Cardiodus Trouessart, 1881 † (uncertain, unassessed)
  455. Genus Carolibergia Mercerat, 1899 (uncertain, unassessed)
  456. Genus Carsoptychus Simpson, 1936 (uncertain, unassessed)
  457. Genus Castoromys Pomel, 1852 (uncertain, unassessed)
  458. Genus Catastylops Ameghino, 1901 † (uncertain, unassessed)
  459. Genus Catathlaeus Cope, 1881 † (uncertain, unassessed)
  460. Genus Catoglochis Croizet & Jobert, 1826 (uncertain, unassessed)
  461. Genus Catoglokis Robert, 1830 (uncertain, unassessed)
  462. Genus Cattus Schmerling, 1834 † (uncertain, unassessed)
  463. Genus Catus Fitzinger, 1861 (uncertain, unassessed)
  464. Genus Caudivolvulus Duméril, 1805 (uncertain, unassessed)
  465. Genus Cayluxotherium Filhol, 1880 (uncertain, unassessed)
  466. Genus Ceciliolemur Weigelt, 1932 (uncertain, unassessed)
  467. Genus Cephanodus Ameghino, 1902 † (uncertain, unassessed)
  468. Genus Ceratonia Costa, 1839 (uncertain, unassessed)
  469. Genus Ceratotoxodon Ameghino, 1907 † (uncertain, unassessed)
  470. Genus Ceratoxodon Ameghino, 1907 † (uncertain, unassessed)
  471. Genus Cercopteropus Burnett, 1829 (uncertain, unassessed)
  472. Genus Cervaviscus Kretzoi, 1952 † (uncertain, unassessed)
  473. Genus Cervavus Schlosser, 1903 (uncertain, unassessed)
  474. Genus Cervocerus Chomenko, 1913 † (uncertain, unassessed)
  475. Genus Cesserassictis Filhol, 1888 (uncertain, unassessed)
  476. Genus Cete Schneider, 1795 (uncertain, unassessed)
  477. Genus Cetophis Cope, 1868 † (uncertain, unassessed)
  478. Genus Cetotheriomorphus Brandt, 1873 (uncertain, unassessed)
  479. Genus Cetotolites Owen, 1846 † (uncertain, unassessed)
  480. Genus Chaeroniscus Thomas, 1928 (uncertain, unassessed)
  481. Genus Chalepotherium Simpson, 1928 † (uncertain, unassessed)
  482. Genus Charopota Jaeger, 1850 (uncertain, unassessed)
  483. Genus Chasmotherium Rütimeyer, 1862 (uncertain, unassessed)
  484. Genus Cheirolites Meyer in Bronn, 1848 † (uncertain, unassessed)
  485. Genus Cheiropteruges Ramsay, 1877 (uncertain, unassessed)
  486. Genus Chelodus Kaup, 1832 (uncertain, unassessed)
  487. Genus Chiodon Berg, 1899 (uncertain, unassessed)
  488. Genus Chirox Cope, 1884 † (uncertain, unassessed)
  489. Genus Chleuastrochoerus Pearson, 1928 † (uncertain, unassessed)
  490. Genus Choeropithecus Boddaert, 1786 (uncertain, unassessed)
  491. Genus Choerotherium Cautley & Falconer, 1835 (uncertain, unassessed)
  492. Genus Choichephilum Ameghino, 1899 † (uncertain, unassessed)
  493. Genus Choilodon Filhol, 1888 (uncertain, unassessed)
  494. Genus Choiropithecus Reichenbach, 1863 (uncertain, unassessed)
  495. Genus Chronozoon de Vis, 1883 (uncertain, unassessed)
  496. Genus Chtonoergus Keyserling & Blasius, 1840 (uncertain, unassessed)
  497. Genus Civetea Beauvois, 1796 (uncertain, unassessed)
  498. Genus Civetta Geoffroy & Cuvier, 1795 (uncertain, unassessed)
  499. Genus Cladoclinus Ameghino, 1894 † (uncertain, unassessed)
  500. Genus Cladodidelphys Ameghino, 1904 † (uncertain, unassessed)
  501. Genus Clenia Ameghino, 1904 † (uncertain, unassessed)
  502. Genus Clenialites Ameghino, 1909 † (uncertain, unassessed)
  503. Genus Cnephaiophilus Fitzinger, 1870 (uncertain, unassessed)
  504. Genus Coala Ritgen, 1824 (uncertain, unassessed)
  505. Genus Cochilius Ameghino, 1902 † (uncertain, unassessed)
  506. Genus Coelogomphodus Ameghino, 1891 † (uncertain, unassessed)
  507. Genus Coendus Duméril, 1805 (uncertain, unassessed)
  508. Genus Coenomeryx Hürzeler, 1937 † (uncertain, unassessed)
  509. Genus Colodus Wagner, 1861 (uncertain, unassessed)
  510. Genus Coloreodon Cope, 1879 † (uncertain, unassessed)
  511. Genus Colotaxis Cope, 1873 † (uncertain, unassessed)
  512. Genus Conaspidotherium Lemoine, 1891 † (uncertain, unassessed)
  513. Genus Cordillerion Osborn, 1926 (uncertain, unassessed)
  514. Genus Coresodon Ameghino, 1895 † (uncertain, unassessed)
  515. Genus Cotylops Leidy, 1851 (uncertain, unassessed)
  516. Genus Cournomys Zittel, 1893 † (uncertain, unassessed)
  517. Genus Cramauchenia Ameghino, 1902 † (uncertain, unassessed)
  518. Genus Crassicuon Kretzoi, 1941 † (uncertain, unassessed)
  519. Genus Cremoriventer Bonhote, 1903 (uncertain, unassessed)
  520. Genus Crenidelphinus Laurillard, 1844 (uncertain, unassessed)
  521. Genus Creoadapis Lemoine, 1894 † (uncertain, unassessed)
  522. Genus Cryptomastodon Königswald, 1933 (uncertain, unassessed)
  523. Genus Csakvaromys Kretzoi, 1951 † (uncertain, unassessed)
  524. Genus Ctenocerus Kretzoi, 1941 † (uncertain, unassessed)
  525. Genus Cuama Gray, 1821 (uncertain, unassessed)
  526. Genus Cucang Geoffroy & Cuvier in Lesson, 1840 (uncertain, unassessed)
  527. Genus Cultridens Croizet & Jobert, 1827 † (uncertain, unassessed)
  528. Genus Cunichnoides Hitchcock, 1858 (uncertain, unassessed)
  529. Genus Cuvierimys Gervais, 1848-52 † (uncertain, unassessed)
  530. Genus Cyclognathus Croizet (uncertain, unassessed)
  531. Genus Cyclognathus Geoffroy St. Hilaire, 1833 (uncertain, unassessed)
  532. Genus Cyclognathus Bronn, 1848 † (uncertain, unassessed)
  533. Genus Cyclopia Gray, 1841 (uncertain, unassessed)
  534. Genus Cymatotherium Kaup, 1841 (uncertain, unassessed)
  535. Genus Cynochoerus Kaup, 1859 (uncertain, unassessed)
  536. Genus Cynohyaena de Blainville, 1837 (uncertain, unassessed)
  537. Genus Cynopus Geoffroy in Gervais, 1835 (uncertain, unassessed)
  538. Genus Cynos Geoffroy, 1767 (uncertain, unassessed)
  539. Genus Dactylochilus Brandt, 1878 (uncertain, unassessed)
  540. Genus Daeodon Cope, 1878 † (uncertain, unassessed)
  541. Genus Damacerus Chomenko, 1913 † (uncertain, unassessed)
  542. Genus Damelaphus Coues, 1896 (uncertain, unassessed)
  543. Genus Daphaenocyon Hough, 1948 † (uncertain, unassessed)
  544. Genus Daptophilus Cope, 1873 † (uncertain, unassessed)
  545. Genus Dasypotherium Moreno, ? 1889 (uncertain, unassessed)
  546. Genus Dasytrichus Brants, 1827 (uncertain, unassessed)
  547. Genus Dasyurodon Andreae, 1887 † (uncertain, unassessed)
  548. Genus Decaconus Ameghino, 1901 † (uncertain, unassessed)
  549. Genus Decastis Ameghino, 1891 † (uncertain, unassessed)
  550. Genus Decennatherium Crusafont Pairo, 1952 † (uncertain, unassessed)
  551. Genus Degonia Roth, 1901 (uncertain, unassessed)
  552. Genus Deilotherium Filhol, 1882 † (uncertain, unassessed)
  553. Genus Delphax Walbaum, 1792 (uncertain, unassessed)
  554. Genus Delphimaptera Anon., 1845 (uncertain, unassessed)
  555. Genus Delphinoides Pédroni, 1846 (uncertain, unassessed)
  556. Genus Demotherium Schinz, 1832 (uncertain, unassessed)
  557. Genus Diabroticus Pomel, 1848 (uncertain, unassessed)
  558. Genus Diacartherium Ameghino, 1888 † (uncertain, unassessed)
  559. Genus Diamantohyns Stromer, 1922 (uncertain, unassessed)
  560. Genus Diaphorodon Simpson, 1927 (uncertain, unassessed)
  561. Genus Diaphragmodon Mercerat, 1891-93 (uncertain, unassessed)
  562. Genus Diastomicodon Ameghino, 1884 † (uncertain, unassessed)
  563. Genus Dicea Hibbard, 1939 † (uncertain, unassessed)
  564. Genus Dicerus Billberg, 1827 (uncertain, unassessed)
  565. Genus Dicoelophorus Ameghino, 1888 † (uncertain, unassessed)
  566. Genus Dicyclotherium Geoffroy St. Hilaire, 1837 (uncertain, unassessed)
  567. Genus Dilestes Ameghino, 1902 † (uncertain, unassessed)
  568. Genus Dilobodon Ameghino, 1886 † (uncertain, unassessed)
  569. Genus Dimadon Kaup, 1844 (uncertain, unassessed)
  570. Genus Dimylechinus Hürzeler, 1944 † (uncertain, unassessed)
  571. Genus Dimylus von Meyer, 1846 (uncertain, unassessed)
  572. Genus Dinocynops Ameghino, 1898 † (uncertain, unassessed)
  573. Genus Dinolemur Filhol, 1895 (uncertain, unassessed)
  574. Genus Dinotomius Williston, 1895 (uncertain, unassessed)
  575. Genus Dinotoxodon Mercerat, 1895 (uncertain, unassessed)
  576. Genus Dioplum Rafinesque, 1814 (uncertain, unassessed)
  577. Genus Diorotherium Ameghino, 1891 † (uncertain, unassessed)
  578. Genus Dipilus Ameghino, 1890 † (uncertain, unassessed)
  579. Genus Diplobune Rütimeyer, 1862 (uncertain, unassessed)
  580. Genus Diplotherium Filhol, 1881 (uncertain, unassessed)
  581. Genus Diplotremus Ameghino, 1917 † (uncertain, unassessed)
  582. Genus Diplotremus Ameghino, 1889 † (uncertain, unassessed)
  583. Genus Diposorex de Blainville, 1838 (uncertain, unassessed)
  584. Genus Discolomys Ameghino, 1889 † (uncertain, unassessed)
  585. Genus Ditetrodon Cope, 1885 † (uncertain, unassessed)
  586. Genus Dolichotherium Gloger, 1841 (uncertain, unassessed)
  587. Genus Dorecopsis Gray, 1849 (uncertain, unassessed)
  588. Genus Doryrhina Peters, 1871 (uncertain, unassessed)
  589. Genus Dracoclaenus Gazin, 1939 † (uncertain, unassessed)
  590. Genus Dromoceratherium Crusafont, Villalta & Truyols, 1955 † (uncertain, unassessed)
  591. Genus Drytomomys Anthony, 1922 (uncertain, unassessed)
  592. Genus Ducantalpa Boitard, 1841 (uncertain, unassessed)
  593. Genus Duperetia Shikama, 1936 † (uncertain, unassessed)
  594. Genus Dyscotylopus Stock, 1935 † (uncertain, unassessed)
  595. Genus Dyseomeryx Matthew, 1924 (uncertain, unassessed)
  596. Genus Dysodus Cope, 1879 † (uncertain, unassessed)
  597. Genus Dysseohyus Stock, 1937 (uncertain, unassessed)
  598. Genus Dystychoceras Kretzoi, 1941 † (uncertain, unassessed)
  599. Genus Echemys Anon., 1829 (uncertain, unassessed)
  600. Genus Echinodes Trouessart, 1879 (uncertain, unassessed)
  601. Genus Echinops Pomel, 1848 (uncertain, unassessed)
  602. Genus Ecphantodon Mercerat, 1891 (uncertain, unassessed)
  603. Genus Ectacodon Cope, 1881 † (uncertain, unassessed)
  604. Genus Ectoconodon Osborn, 1898 (uncertain, unassessed)
  605. Genus Elachoceras Scott, 1886 (uncertain, unassessed)
  606. Genus Elaphotherium Delfortrie, 1876 (uncertain, unassessed)
  607. Genus Elasmodon Falconer & Cautley, 1847 † (uncertain, unassessed)
  608. Genus Elocyon Aymard, 1850 (uncertain, unassessed)
  609. Genus Elodon Kretzoi, 1941 † (uncertain, unassessed)
  610. Genus Elomys Aymard, 1848 (uncertain, unassessed)
  611. Genus Embassis Cope, 1873 † (uncertain, unassessed)
  612. Genus Emmenodon Cope, 1889 † (uncertain, unassessed)
  613. Genus Emperodon Simpson, 1935 † (uncertain, unassessed)
  614. Genus Empomophorus Temminck, 1841 (uncertain, unassessed)
  615. Genus Encheiziphius Rütimeyer, 1857 (uncertain, unassessed)
  616. Genus Encinepeltus Ameghino, 1891 † (uncertain, unassessed)
  617. Genus Entellus Gray, 1870 (uncertain, unassessed)
  618. Genus Entelomorphus Ameghino, 1889 † (uncertain, unassessed)
  619. Genus Entelostylops Ameghino, 1901 † (uncertain, unassessed)
  620. Genus Entocasmus Ameghino, 1891 † (uncertain, unassessed)
  621. Genus Eodidelphys Ameghino, 1891 † (uncertain, unassessed)
  622. Genus Eodiprotodon Ameghino, 1890 † (uncertain, unassessed)
  623. Genus Eolicaphrium Ameghino, 1902 † (uncertain, unassessed)
  624. Genus Eomannodon Ameghino, 1902 † (uncertain, unassessed)
  625. Genus Eomeryx Marsh, 1894 † (uncertain, unassessed)
  626. Genus Eometarhinus Osborn, 1920 † (uncertain, unassessed)
  627. Genus Eopithecus Gaudry, 1866 † (uncertain, unassessed)
  628. Genus Eoprocardia Trouessart, 1904 † (uncertain, unassessed)
  629. Genus Eoraetia Dietrich, 1937 † (uncertain, unassessed)
  630. Genus Eostylops Ameghino, 1901 † (uncertain, unassessed)
  631. Genus Eosyndactylus Ameghino, 1890 † (uncertain, unassessed)
  632. Genus Eoxerus Major, 1893 † (uncertain, unassessed)
  633. Genus Ephelcomenus Hürzeler, 1938 (uncertain, unassessed)
  634. Genus Epiaphelops Cook, 1912 † (uncertain, unassessed)
  635. Genus Epichriacus Scott, 1892 (uncertain, unassessed)
  636. Genus Epieuryceros Ameghino, 1889 † (uncertain, unassessed)
  637. Genus Epirusa Zdansky, 1926 † (uncertain, unassessed)
  638. Genus Ereptodon Leidy, 1853 (uncertain, unassessed)
  639. Genus Erethryson Torne, 1891 (uncertain, unassessed)
  640. Genus Ergilia Gromova, 1952 † (uncertain, unassessed)
  641. Genus Eriocomus Haeckel, 1889 (uncertain, unassessed)
  642. Genus Eryomis Lesson, 1840 (uncertain, unassessed)
  643. Genus Essoprion Ameghino, 1891 † (uncertain, unassessed)
  644. Genus Etadonomys Hibbard, 1943 † (uncertain, unassessed)
  645. Genus Euangelistes Simpson, 1930 (uncertain, unassessed)
  646. Genus Eucelophorus Ameghino, 1909 † (uncertain, unassessed)
  647. Genus Eucetus Du Bus, 1867 (uncertain, unassessed)
  648. Genus Euchaetomys Fitzinger, 1867 (uncertain, unassessed)
  649. Genus Euchoerus Leidy, 1853 (uncertain, unassessed)
  650. Genus Eucritus Fischer, 1817 (uncertain, unassessed)
  651. Genus Eucrocidura Acloque, 1899 (uncertain, unassessed)
  652. Genus Eucrocuta Viret, 1954 † (uncertain, unassessed)
  653. Genus Eudelphis de Bus, 1872 (uncertain, unassessed)
  654. Genus Eudiastatus Ameghino, 1891 † (uncertain, unassessed)
  655. Genus Eudomys Croizet in Bravard, 1843 (uncertain, unassessed)
  656. Genus Euelephas Falconer, 1857 † (uncertain, unassessed)
  657. Genus Euhyperoodon Acloque, 1899 (uncertain, unassessed)
  658. Genus Eulambda Ameghino, 1904 † (uncertain, unassessed)
  659. Genus Eumeganys Kraglievich, 1929 (uncertain, unassessed)
  660. Genus Eumus Acloque, 1899 (uncertain, unassessed)
  661. Genus Eumylodon Ameghino, 1904 † (uncertain, unassessed)
  662. Genus Eunuchus Rafinesque, 1832 (uncertain, unassessed)
  663. Genus Euphilus Ameghino, 1889 † (uncertain, unassessed)
  664. Genus Euplocamus Haeckel, 1889 (uncertain, unassessed)
  665. Genus Euprocyon Gray, 1865 (uncertain, unassessed)
  666. Genus Eurysodon Mercerat, 1891 (uncertain, unassessed)
  667. Genus Eurystephanodon Roth, 1903 (uncertain, unassessed)
  668. Genus Eurystomus Roth, 1901 (uncertain, unassessed)
  669. Genus Eurytherium Gervais, 1850 (uncertain, unassessed)
  670. Genus Eusyodon Leidy, 1886 (uncertain, unassessed)
  671. Genus Euthycomus Haeckel, 1889 (uncertain, unassessed)
  672. Genus Eutypotherium Haeckel, 1895 (uncertain, unassessed)
  673. Genus Eutypotherium Roth, 1901 (uncertain, unassessed)
  674. Genus Exochura Kolenati, 1858 (uncertain, unassessed)
  675. Genus Feliopsis Stremme, 1911 (uncertain, unassessed)
  676. Genus Foina Gray, 1865 (uncertain, unassessed)
  677. Genus Furiella Gray, 1866 (uncertain, unassessed)
  678. Genus Galestes Gore, 1874 † (uncertain, unassessed)
  679. Genus Gallardodon Marelli, 1953 (uncertain, unassessed)
  680. Genus Galliaetatus Ameghino, 1905 † (uncertain, unassessed)
  681. Genus Gamphotherium Gloger, 1841 (uncertain, unassessed)
  682. Genus Garzonia Ameghino, 1891 † (uncertain, unassessed)
  683. Genus Gazelloportax Kretzoi, 1941 † (uncertain, unassessed)
  684. Genus Geisotodon Bergounioux & Crouzel, 1955 † (uncertain, unassessed)
  685. Genus Gelaucus Bonney, 1880 † (uncertain, unassessed)
  686. Genus Genomys Brookes, 1828 (uncertain, unassessed)
  687. Genus Geopithecus Geoffroy in Lesson, 1829 (uncertain, unassessed)
  688. Genus Gephyranodus Ameghino, 1891 † (uncertain, unassessed)
  689. Genus Gergoviomys Blainville, 1840 (uncertain, unassessed)
  690. Genus Gerontochoerus Leakey, 1943 (uncertain, unassessed)
  691. Genus Getulus Gray, 1821 (uncertain, unassessed)
  692. Genus Gidleumys Wood, 1936 (uncertain, unassessed)
  693. Genus Gigantobison Skinner & Kaisen, 1947 † (uncertain, unassessed)
  694. Genus Globilemur Major, 1897 (uncertain, unassessed)
  695. Genus Glyptocoileus Castellanos, 1952 † (uncertain, unassessed)
  696. Genus Glyptodontidum Cabrera, 1944 † (uncertain, unassessed)
  697. Genus Glyptopedius Castellanos, 1953 † (uncertain, unassessed)
  698. Genus Gnathobelodon Barbour & Sternberg, 1935 (uncertain, unassessed)
  699. Genus Gnu Berthold in Latreille, 1827 (uncertain, unassessed)
  700. Genus Gobitherium Kretzoi, 1943 † (uncertain, unassessed)
  701. Genus Grangerinus Wood, 1936 (uncertain, unassessed)
  702. Genus Graphimys Ameghino, 1891 † (uncertain, unassessed)
  703. Genus Griquatherium Haughton, 1922 † (uncertain, unassessed)
  704. Genus Gronotherium Ameghino, 1887 † (uncertain, unassessed)
  705. Genus Gryphus Schubert in Krueger', 1823 (uncertain, unassessed)
  706. Genus Grypolithax Kellogg, 1931 (uncertain, unassessed)
  707. Genus Grypotherium Reinhardt, 1879 (uncertain, unassessed)
  708. Genus Gryza Billberg, 1827 (uncertain, unassessed)
  709. Genus Guillinomys Lesson, 1842 (uncertain, unassessed)
  710. Genus Gymnoptychus Cope, 1873 † (uncertain, unassessed)
  711. Genus Gyrignophus Ameghino, 1891 † (uncertain, unassessed)
  712. Genus Gyrinodon Hopwood, 1928 † (uncertain, unassessed)
  713. Genus Hadrorhynchus Ameghino, 1891 † (uncertain, unassessed)
  714. Genus Halicyon Gray, 1864 (uncertain, unassessed)
  715. Genus Halmadromus Ameghino, 1891 † (uncertain, unassessed)
  716. Genus Halmaselus Ameghino, 1891 † (uncertain, unassessed)
  717. Genus Haplobunodon Depéret, 1908 (uncertain, unassessed)
  718. Genus Haplocyonoides Hürzeler, 1940 † (uncertain, unassessed)
  719. Genus Haplodontherium Ameghino, 1885 † (uncertain, unassessed)
  720. Genus Harlanus Owen, 1846 (uncertain, unassessed)
  721. Genus Harpagmotherium Fischer, 1808 (uncertain, unassessed)
  722. Genus Hedralophus Ameghino, 1901 † (uncertain, unassessed)
  723. Genus Hedymys Ameghino, 1887 † (uncertain, unassessed)
  724. Genus Helicolophodon Roth, 1903 (uncertain, unassessed)
  725. Genus Helieoportax Pilgrim, 1937 (uncertain, unassessed)
  726. Genus Helohippus Marsh, 1892 (uncertain, unassessed)
  727. Genus Helotherium Cope, 1872 † (uncertain, unassessed)
  728. Genus Hemiacis Cope, 1869 † (uncertain, unassessed)
  729. Genus Hemicaulodon Cope, 1869 † (uncertain, unassessed)
  730. Genus Hemichaerus Depéret, 1887 (uncertain, unassessed)
  731. Genus Hemiganus Cope, 1882 † (uncertain, unassessed)
  732. Genus Hemihipparion Wehrli, 1941 † (uncertain, unassessed)
  733. Genus Hemilophodon Kretzoi, 1942 † (uncertain, unassessed)
  734. Genus Hemimastodon Pilgrim, 1913 † (uncertain, unassessed)
  735. Genus Hemistylops Ameghino, 1904 † (uncertain, unassessed)
  736. Genus Heptaconodon Zdansky, 1930 † (uncertain, unassessed)
  737. Genus Hesperanthropus Sergi, 1910 (uncertain, unassessed)
  738. Genus Hesperohippus Hibbard, 1955 † (uncertain, unassessed)
  739. Genus Hesperomeryx Stock, 1936 (uncertain, unassessed)
  740. Genus Hetamys (uncertain, unassessed)
  741. Genus Heterocnemas Young, 1937 † (uncertain, unassessed)
  742. Genus Heterodontherium Trouessart, 1905 (uncertain, unassessed)
  743. Genus Heterofelis Cook, 1922 (uncertain, unassessed)
  744. Genus Heterolambda Ameghino, 1904 † (uncertain, unassessed)
  745. Genus Heterotherium Fischer de Waldheim, 1822 † (uncertain, unassessed)
  746. Genus Heterotherium de Blainville, 1838 (uncertain, unassessed)
  747. Genus Heterotitanops Peterson, 1914 (uncertain, unassessed)
  748. Genus Hetroprox Stehlin, 1928 † (uncertain, unassessed)
  749. Genus Hexodon Cope, 1884 † (uncertain, unassessed)
  750. Genus Hinnulus Ogilby, 1837 (uncertain, unassessed)
  751. Genus Hipehaphus Hodgson, 1835 (uncertain, unassessed)
  752. Genus Hipparitherium Christol, 1847 † (uncertain, unassessed)
  753. Genus Hipphaplous Ameghino, 1885 † (uncertain, unassessed)
  754. Genus Hippodactylus Cope, 1888 † (uncertain, unassessed)
  755. Genus Hippoleakius Deraniyagala, 1947 † (uncertain, unassessed)
  756. Genus Hippops Marsh, 1892 (uncertain, unassessed)
  757. Genus Hipporussa Heude, 1899 (uncertain, unassessed)
  758. Genus Hipposyus Leidy, 1872 (uncertain, unassessed)
  759. Genus Hippotragoides Cooke, 1947 † (uncertain, unassessed)
  760. Genus Hispanocervus Viret, 1947 † (uncertain, unassessed)
  761. Genus Hispanopithecus Villalta & Crusafont Pairó, 1944 † (uncertain, unassessed)
  762. Genus Holothylax Cabrera, 1919 (uncertain, unassessed)
  763. Genus Homocamelus Leidy, 1869 (uncertain, unassessed)
  764. Genus Homocentrus Ameghino, 1891 † (uncertain, unassessed)
  765. Genus Homoeocetus Du Bus, 1867 † (uncertain, unassessed)
  766. Genus Homorhinocenos Ameghino, 1889 † (uncertain, unassessed)
  767. Genus Homosimius Ameghino, 1907 † (uncertain, unassessed)
  768. Genus Homunculites Ameghino, 1902 † (uncertain, unassessed)
  769. Genus Horatiomys Wood, 1935 (uncertain, unassessed)
  770. Genus Hyaegulus Pomel, 1851 (uncertain, unassessed)
  771. Genus Hyaenalopex Kretzoi, 1952 † (uncertain, unassessed)
  772. Genus Hyaenocyon Cope, 1879 † (uncertain, unassessed)
  773. Genus Hydrarchos Koch, 1845 (uncertain, unassessed)
  774. Genus Hydrochoeridium Kraglievich, 1930 (uncertain, unassessed)
  775. Genus Hydrocyon Lartet, 1851 (uncertain, unassessed)
  776. Genus Hydropithecus Gloger, 1841 (uncertain, unassessed)
  777. Genus Hydrotapirus Pohlig, 1888 (uncertain, unassessed)
  778. Genus Hyoenodictis Lemoine, 1880 † (uncertain, unassessed)
  779. Genus Hyops Le Conte, 1848 (uncertain, unassessed)
  780. Genus Hyotapirus Pohlig, 1888 (uncertain, unassessed)
  781. Genus Hyperailurictis Kretzoi, 1929 (uncertain, unassessed)
  782. Genus Hyperfelis Indes, 1869 † (uncertain, unassessed)
  783. Genus Hypermekops White, 1942 † (uncertain, unassessed)
  784. Genus Hyperoodons (uncertain, unassessed)
  785. Genus Hypexodon Rafinesque, 1819 (uncertain, unassessed)
  786. Genus Hypictops Gazin, 1949 † (uncertain, unassessed)
  787. Genus Hypoleurus Filhol, 1883 † (uncertain, unassessed)
  788. Genus Hypotemnodon Eyerman, 1894 † (uncertain, unassessed)
  789. Genus Hypotoxodon Kraglievich, 1928 † (uncertain, unassessed)
  790. Genus Hypselephas Osborn, 1936 (uncertain, unassessed)
  791. Genus Hypselochoerus Loomis, 1933 † (uncertain, unassessed)
  792. Genus Hypsolophodon Kretzoi, 1940 † (uncertain, unassessed)
  793. Genus Hyracodontherium Filhol, 1877 † (uncertain, unassessed)
  794. Genus Hyracops Marsh, 1892 (uncertain, unassessed)
  795. Genus Hyrocodon Filhol, 1873 † (uncertain, unassessed)
  796. Genus Hysterotherium Giebel, 1847 (uncertain, unassessed)
  797. Genus Hystricopsis Viret, 1925 (uncertain, unassessed)
  798. Genus Hystricotherium Pictet, 1853 † (uncertain, unassessed)
  799. Genus Hystriocomys Giebel, 1860 (uncertain, unassessed)
  800. Genus Ichneugale Filhol, 1883 (uncertain, unassessed)
  801. Genus Ictidailurus Kretzoi, 1945 † (uncertain, unassessed)
  802. Genus Indarctus Pilgrim, 1913 † (uncertain, unassessed)
  803. Genus Indomeryx Pilgrim, 1928 † (uncertain, unassessed)
  804. Genus Indopithecus Schaub, 1950 † (uncertain, unassessed)
  805. Genus Indotragus Kretzoi, 1941 † (uncertain, unassessed)
  806. Genus Indurus Billberg, 1827 (uncertain, unassessed)
  807. Genus Infrapithecus Ameghino, 1901 † (uncertain, unassessed)
  808. Genus Interchoerus Rusconi, 1930 (uncertain, unassessed)
  809. Genus Interodon Ameghino, 1885 † (uncertain, unassessed)
  810. Genus Iochilus Ameghino, 1928 † (uncertain, unassessed)
  811. Genus Isacus Cope, 1873 † (uncertain, unassessed)
  812. Genus Isatis Trouessart, 1885 (uncertain, unassessed)
  813. Genus Isodactylella Strand, 1943 † (uncertain, unassessed)
  814. Genus Isolophodon Roth, 1903 (uncertain, unassessed)
  815. Genus Isoproedrium Ameghino, 1904 † (uncertain, unassessed)
  816. Genus Isostylops Ameghino, 1902 † (uncertain, unassessed)
  817. Genus Ixalus Ogilby, 1837 (uncertain, unassessed)
  818. Genus Jaculus Jarocki, 1821 (uncertain, unassessed)
  819. Genus Jepsenia Gazin, 1939 † (uncertain, unassessed)
  820. Genus Jourdanictis Viret, 1951 † (uncertain, unassessed)
  821. Genus Jumbo Walton, 1886 (uncertain, unassessed)
  822. Genus Kansupithecus Bohlin, 1946 † (uncertain, unassessed)
  823. Genus Kathiah Gray, 1865 (uncertain, unassessed)
  824. Genus Kentrogomphios White, 1954 † (uncertain, unassessed)
  825. Genus Khoyak Geoffroy & Cuvier, 1795 (uncertain, unassessed)
  826. Genus Kolpohippus van Hoepen, 1930 † (uncertain, unassessed)
  827. Genus Kosmelaphus Kretzoi, 1953 † (uncertain, unassessed)
  828. Genus Kraterohippus van Hoepen, 1930 † (uncertain, unassessed)
  829. Genus Laboura Billberg, 1828 (uncertain, unassessed)
  830. Genus Lagelaphus Reichenbach, 1845 (uncertain, unassessed)
  831. Genus Lagodus Pomel, 1852 (uncertain, unassessed)
  832. Genus Laira Cuvier, 1826 (uncertain, unassessed)
  833. Genus Lamprodon Wagner, 1848 (uncertain, unassessed)
  834. Genus Laniodon Ameghino, 1881 † (uncertain, unassessed)
  835. Genus Laoceras Marsh, 1886 † (uncertain, unassessed)
  836. Genus Lataxina Gray, 1843 (uncertain, unassessed)
  837. Genus Lathonus Aymard, 1856 (uncertain, unassessed)
  838. Genus Leidyotherium Prout, 1860 (uncertain, unassessed)
  839. Genus Leithadamsia Matsumoto, 1928 † (uncertain, unassessed)
  840. Genus Lemudeus Roth, 1903 (uncertain, unassessed)
  841. Genus Lepitherium Geoffroy, 1839 (uncertain, unassessed)
  842. Genus Leptaceratherium Osborn, 1898 (uncertain, unassessed)
  843. Genus Leptomanis Filhol, 1893 (uncertain, unassessed)
  844. Genus Leptotherium Lund, 1838 † (uncertain, unassessed)
  845. Genus Leptsiagon Owen, 1874 (uncertain, unassessed)
  846. Genus Leucas Brandt, 1873 (uncertain, unassessed)
  847. Genus Leucippe Pomel, 1852 (uncertain, unassessed)
  848. Genus Liarthrus Ameghino, 1895 † (uncertain, unassessed)
  849. Genus Libyhipparion Joleaud, 1933 † (uncertain, unassessed)
  850. Genus Limnotherium Marsh, 1871 (uncertain, unassessed)
  851. Genus Lipodectes Cope, 1881 † (uncertain, unassessed)
  852. Genus Lipura Illiger, 1811 (uncertain, unassessed)
  853. Genus Lissanthropos Haeckel, 1889 (uncertain, unassessed)
  854. Genus Listriotherium Mercerat, 1891 (uncertain, unassessed)
  855. Genus Lithomys Meyer, 1846 (uncertain, unassessed)
  856. Genus Lithops Ameghino, 1887 † (uncertain, unassessed)
  857. Genus Lonchoconus Ameghino, 1901 † (uncertain, unassessed)
  858. Genus Lonkus Roth, 1901 (uncertain, unassessed)
  859. Genus Lophiobunodon Depéret, 1908 (uncertain, unassessed)
  860. Genus Lophiodochoerus Lemoine, 1880 (uncertain, unassessed)
  861. Genus Lophiohyus Sinclair, 1914 † (uncertain, unassessed)
  862. Genus Lophiolemur Filhol, 1895 (uncertain, unassessed)
  863. Genus Lophocoelus Ameghino, 1904 † (uncertain, unassessed)
  864. Genus Lophocomus Haeckel, 1889 (uncertain, unassessed)
  865. Genus Lopholambda Ameghino, 1904 † (uncertain, unassessed)
  866. Genus Lophopithecus Trouessart, 1879 (uncertain, unassessed)
  867. Genus Lotor Geoffroy & Cuvier, 1795 (uncertain, unassessed)
  868. Genus Lunatoceras Hoffman, 1953 † (uncertain, unassessed)
  869. Genus Lupulus de Blainville, 1843 (uncertain, unassessed)
  870. Genus Lutrictis Pomel, 1847 † (uncertain, unassessed)
  871. Genus Lycorus Bourguignat, 1875 † (uncertain, unassessed)
  872. Genus Lycotherium Jaeger, 1850 (uncertain, unassessed)
  873. Genus Lycyaenops Kretzoi, 1938 † (uncertain, unassessed)
  874. Genus Lydekkeria Osborn, 1925 (uncertain, unassessed)
  875. Genus Macrauchenidia Cabrera, 1939 † (uncertain, unassessed)
  876. Genus Macrocyon Ameghino, 1881 † (uncertain, unassessed)
  877. Genus Macronycteris Gray, 1866 (uncertain, unassessed)
  878. Genus Macrophoca Leidy, 1856 (uncertain, unassessed)
  879. Genus Macropodus Fischer, 1830 (uncertain, unassessed)
  880. Genus Macrorrhina Berthold in Latreille, 1827 (uncertain, unassessed)
  881. Genus Macrotarsus Clark, 1941 † (uncertain, unassessed)
  882. Genus Macroura Meuschen, 1778 (uncertain, unassessed)
  883. Genus Mammontheum de Blainville, 1845 (uncertain, unassessed)
  884. Genus Mandrillus Milne-Edwards in Krueger, 1841 (uncertain, unassessed)
  885. Genus Mangoustes Bowdich, 1821 (uncertain, unassessed)
  886. Genus Mannodon Ameghino, 1893 † (uncertain, unassessed)
  887. Genus Manteodon Cope, 1881 † (uncertain, unassessed)
  888. Genus Manul Severtzov, 1858 (uncertain, unassessed)
  889. Genus Marunsiomys Croizet in Pictet, 1853 † (uncertain, unassessed)
  890. Genus Mastodontum de Blainville, 1817 (uncertain, unassessed)
  891. Genus Mastotherium Fischer, 1809 (uncertain, unassessed)
  892. Genus Matschieella Poche, 1904 (uncertain, unassessed)
  893. Genus Matthomeryx Frick, 1937 (uncertain, unassessed)
  894. Genus Maurimontia Stehlin & Schaub, 1951 † (uncertain, unassessed)
  895. Genus Mececyon Stremme, 1911 † (uncertain, unassessed)
  896. Genus Mecorhinus Ameghino, 1894 † (uncertain, unassessed)
  897. Genus Megacrodon Roth, 1899 (uncertain, unassessed)
  898. Genus Megalocervus Mantell, 1836 (uncertain, unassessed)
  899. Genus Megalodelphis Kellogg, 1944 † (uncertain, unassessed)
  900. Genus Megalomeryx Leidy, 1858 (uncertain, unassessed)
  901. Genus Megatarsius Weigelt, 1933 (uncertain, unassessed)
  902. Genus Megatheriops Ameghino in Ameghino & Kraglievich, 1921 † (uncertain, unassessed)
  903. Genus Megencephalon Osborn, Scott & Speir, 1878 (uncertain, unassessed)
  904. Genus Megera Temminck, 1841 (uncertain, unassessed)
  905. Genus Megopterna Douglass, 1908 † (uncertain, unassessed)
  906. Genus Melampus Gray, 1865 (uncertain, unassessed)
  907. Genus Melido Gomez-Llueca, 1944 † (uncertain, unassessed)
  908. Genus Meninatherium Abel, 1910 † (uncertain, unassessed)
  909. Genus Meniscodon Rütimeyer, 1888 † (uncertain, unassessed)
  910. Genus Menotherium Cope, 1874 † (uncertain, unassessed)
  911. Genus Mephititaxus White, 1941 (uncertain, unassessed)
  912. Genus Meryceros Frick, 1937 (uncertain, unassessed)
  913. Genus Merycodon Mercerat, 1891 (uncertain, unassessed)
  914. Genus Merycopater Cope, 1879 † (uncertain, unassessed)
  915. Genus Merycops Pilgrim, 1910 † (uncertain, unassessed)
  916. Genus Merycotherium Bojanus, 1824 (uncertain, unassessed)
  917. Genus Mesacodon Marsh, 1872 (uncertain, unassessed)
  918. Genus Mesamynodon Peterson, 1932 (uncertain, unassessed)
  919. Genus Mesembriotherium Ameghino, 1889 † (uncertain, unassessed)
  920. Genus Mesoadapis Lorenz, 1901 (uncertain, unassessed)
  921. Genus Mesodectes Cope, 1875 † (uncertain, unassessed)
  922. Genus Mesolama Ameghino, 1884 † (uncertain, unassessed)
  923. Genus Mesorhinoceros Brandt, 1877 (uncertain, unassessed)
  924. Genus Mesorhinus Ameghino, 1885 † (uncertain, unassessed)
  925. Genus Mesotapirus Osborn, 1889 (uncertain, unassessed)
  926. Genus Metacervocerus Dietrich, 1938 † (uncertain, unassessed)
  927. Genus Metachriacus Simpson, 1935 † (uncertain, unassessed)
  928. Genus Metacoenopus Cook, 1909 † (uncertain, unassessed)
  929. Genus Metadeiniktis Kretzoi, 1929 (uncertain, unassessed)
  930. Genus Metaepanorthus Ameghino, 1894 † (uncertain, unassessed)
  931. Genus Metalophodon Cope, 1873 † (uncertain, unassessed)
  932. Genus Metarchidiskodon Osborn, 1934 † (uncertain, unassessed)
  933. Genus Metasimia Ameghino, 1884 † (uncertain, unassessed)
  934. Genus Meterix Hall, 1929 † (uncertain, unassessed)
  935. Genus Methylobates Ameghino, 1884 † (uncertain, unassessed)
  936. Genus Metochotona Kretzoi, 1941 † (uncertain, unassessed)
  937. Genus Metopotherium Ameghino, 1891 † (uncertain, unassessed)
  938. Genus Metriodromus Ameghino, 1894 † (uncertain, unassessed)
  939. Genus Microbiotheridion Ringuelet, 1953 † (uncertain, unassessed)
  940. Genus Microbunodon Depéret, 1908 (uncertain, unassessed)
  941. Genus Microlunodon Depéret, 1908 (uncertain, unassessed)
  942. Genus Micronus Matthew, 1931 † (uncertain, unassessed)
  943. Genus Microselenodon Depéret, 1908 (uncertain, unassessed)
  944. Genus Microstylops Ameghino, 1901 † (uncertain, unassessed)
  945. Genus Microtarsioides Weigelt, 1933 (uncertain, unassessed)
  946. Genus Microtomys Méhely, 1914 (uncertain, unassessed)
  947. Genus Miolophus Owen, 1865 † (uncertain, unassessed)
  948. Genus Miomastodon Osborn, 1922 † (uncertain, unassessed)
  949. Genus Miomegaderma Gaillard, 1929 † (uncertain, unassessed)
  950. Genus Miopanthera Kretzoi, 1938 † (uncertain, unassessed)
  951. Genus Mioxicebus Lesson, 1840 (uncertain, unassessed)
  952. Genus Mioziphius Abel, 1905 † (uncertain, unassessed)
  953. Genus Missourium Koch, 1840 (uncertain, unassessed)
  954. Genus Missurium Koch, 1840 (uncertain, unassessed)
  955. Genus Mixoclaenus Matthew & Granger, 1921 (uncertain, unassessed)
  956. Genus Mixohyrax Schlosser, 1910 † (uncertain, unassessed)
  957. Genus Molossides Allen, 1932 † (uncertain, unassessed)
  958. Genus Monacrum Aymard in Pictet, 1853 † (uncertain, unassessed)
  959. Genus Mongo Lesson, 1842 (uncertain, unassessed)
  960. Genus Monoeidodon Roth, 1898 (uncertain, unassessed)
  961. Genus Monolophodon Roth, 1903 (uncertain, unassessed)
  962. Genus Morphelaphus Filhol, 1890 (uncertain, unassessed)
  963. Genus Moschatus Anonymous, 1845 (uncertain, unassessed)
  964. Genus Mucrotherium von Huene, 1933 (uncertain, unassessed)
  965. Genus Mulus Geoffroy, 1767 (uncertain, unassessed)
  966. Genus Mungos Gray, 1843 (uncertain, unassessed)
  967. Genus Munifelis Muñiz, 1845 † (uncertain, unassessed)
  968. Genus Munizia Kraglievich, 1931 (uncertain, unassessed)
  969. Genus Myarion Pomel, 1852 (uncertain, unassessed)
  970. Genus Mygalus Retzius, 1796 (uncertain, unassessed)
  971. Genus Myloglyptodon Ameghino, 1884 † (uncertain, unassessed)
  972. Genus Myolemmus Pomel, 1852 (uncertain, unassessed)
  973. Genus Myomeryx Roger, 1896 (uncertain, unassessed)
  974. Genus Myomorphus Pomel, 1868 (uncertain, unassessed)
  975. Genus Myonax Thomas, 1928 (uncertain, unassessed)
  976. Genus Myoschylos Molina, 1810 (uncertain, unassessed)
  977. Genus Myotalpavus Miller, 1928 † (uncertain, unassessed)
  978. Genus Myotes (uncertain, unassessed)
  979. Genus Myoxoides Brookes, 1828 (uncertain, unassessed)
  980. Genus Myoxomys Tomes, 1861 (uncertain, unassessed)
  981. Genus Myrmecolichnus Reichenbach, 1836 (uncertain, unassessed)
  982. Genus Myxocherus Filhol, 1882 † (uncertain, unassessed)
  983. Genus Nannodus Ameghino, 1891 † (uncertain, unassessed)
  984. Genus Nanohyus Leidy, 1869 (uncertain, unassessed)
  985. Genus Napodonictis Ameghino, 1893 † (uncertain, unassessed)
  986. Genus Napu Lesson, 1842 (uncertain, unassessed)
  987. Genus Narwhal Walbaum, 1792 (uncertain, unassessed)
  988. Genus Necrodasypus Filhol, 1894 (uncertain, unassessed)
  989. Genus Necrosorex Filhol, 1890 (uncertain, unassessed)
  990. Genus Neoadinotherium Bordas, 1941 † (uncertain, unassessed)
  991. Genus Neobradypus Lönnberg, 1942 (uncertain, unassessed)
  992. Genus Neoctenacodon Lemoine, 1891 † (uncertain, unassessed)
  993. Genus Neogeus Gervais, 1873 (uncertain, unassessed)
  994. Genus Neolicaphrium Frenguelli, 1921 (uncertain, unassessed)
  995. Genus Neomeryx Parks, 1926 † (uncertain, unassessed)
  996. Genus Neoparacamelus Khaveson, 1950 † (uncertain, unassessed)
  997. Genus Neopithecus Elliot, 1913 (uncertain, unassessed)
  998. Genus Neoschizotherium Viret, 1947 † (uncertain, unassessed)
  999. Genus Nephacodus Ameghino, 1902 † (uncertain, unassessed)
  1000. Genus Nephotherium Ameghino, 1886 † (uncertain, unassessed)
marine
recent + fossil
Not documented
IRMNG (2021). Mammalia (awaiting allocation). Accessed at: https://www.irmng.org/aphia.php?p=taxdetails&id=100837 on 2025-01-30
Date
action
by
2006-10-16 22:00:00Z
created
Rees, Tony
2011-12-31 23:00:00Z
changed
Rees, Tony

basis of record Museum Victoria KEmu database (Oct 2006) [details] 
Unreviewed
Classification Eukaryota (Superkingdom) > Animalia (Kingdom) > Eumetazoa (Subkingdom) > Chordata (Phylum) > Vertebrata (Subphylum) > Mammalia (Class) > Mammalia (awaiting allocation) (Order) > Mammalia (awaiting allocation) (Family) [details]

Habitat Marine and nonmarine [details]
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