Classification of Ameghino 1904
Fm. Microbiotheriidae Ameghino 1887
show all | hide all
Fm. †Polydolopidae Ameghino 1897
show all | hide all
Fm. Galeopithecidae Gray 1821
show all | hide all
G. †Progaleopithecus Ameghino 1904
hide
†Progaleopithecus fissurellatus Ameghino 1904
†Progaleopithecus tournoueri Ameghino 1904
Fm. †Pantolambdidae Cope 1883
show all | hide all
Fm. †Hyaenodontidae Leidy 1869
show all | hide all
G. †Hyaenodon Laizer and Parieu 1838
show all | hide all
†Hyaenodon americanus Bravard 1858
hide
Invalid names: Hyaenodon sudamericanus Burmeister 1891 [synonym]
G. Felis Linnaeus 1758 [cat]
show all | hide all
†Felis proplatensis Ameghino 1904
†Felis propuma Ameghino 1904
Fm. Procyonidae Gray 1825 [procyonid carnivore]
show all | hide all
Fm. †Amphicyonidae Haeckel 1886 [bear-dog]
show all | hide all
Fm. Ursidae Gray 1825 [bear]
show all | hide all
G. †Pararctotherium Ameghino 1904
hide
†Pararctotherium enectum Ameghino 1904
†Pararctotherium pamparum Ameghino 1904
Infraor. †Hystricomorpha
show all | hide all
Fm. †Coendidae Trouessart 1897
hide
Fm. †Viscacidae Ameghino 1904
hide
G. †Tetrastylus Ameghino 1886
show all | hide all
†Tetrastylus araucanus Ameghino 1904
†Tetrastylus giganteus Ameghino 1904
Fm. †Periptychidae Cope 1882 [condylarth]
show all | hide all
Fm. †Phenacodontidae Cope 1881 [condylarth]
show all | hide all
G. †Oroacrodon Ameghino 1904
hide
†Oroacrodon ligatus Roth 1899
Invalid names: Polyacrodon Roth 1899 [replaced]
Fm. Suidae Gray 1821 [pig]
show all | hide all
G. †Listriodon von Meyer 1846
show all | hide all
†Listriodon bonaerensis Ameghino 1904
†Listriodon tarijensis Ameghino 1904
Fm. Tragulidae Milnes-Edwards 1864 [chevrotain]
show all | hide all
Fm. †Lophiodontidae Gill 1872
show all | hide all
G. †Henricosbornia Ameghino 1901
show all | hide all
†Henricosbornia alouatina Ameghino 1904
†Henricosbornia subconica Ameghino 1904
G. †Notostylops Ameghino 1897
show all | hide all
†Notostylops brachycephalus Ameghino 1904
†Notostylops promurinus Ameghino 1904
Fm. †Isotemnidae Ameghino 1897
show all | hide all
G. †Amphitemnus Ameghino 1904
hide
†Amphitemnus nucleatus Ameghino 1904
†Amphitemnus transitorius Ameghino 1904
G. †Pleurostylodon Ameghino 1897
show all | hide all
†Pleurostylodon bifidus Ameghino 1904
†Pleurostylodon irregularis Ameghino 1904
†Pleurostylodon limpidus Ameghino 1904
†Pleurostylodon neglectus Ameghino 1904
†Pleurostylodon obscurus Ameghino 1904
Fm. †Leontiniidae Ameghino 1894
show all | hide all
Fm. †Notohippidae Ameghino 1894
show all | hide all
Fm. †Toxodontidae Ameghino 1889
show all | hide all
G. †Antepithecus Ameghino 1901
show all | hide all
†Antepithecus gradatus Ameghino 1904
†Antepithecus innexus Ameghino 1904
†Antepithecus interrasus Ameghino 1904
G. †Eohyrax Ameghino 1901
show all | hide all
†Eohyrax isotemnoides Ameghino 1904
†Eohyrax platyodus Ameghino 1904
G. †Trigonostylops Ameghino 1897
show all | hide all
†Trigonostylops columnifer Ameghino 1904
†Trigonostylops coryphodontoides Ameghino 1904
†Trigonostylops germinalis Ameghino 1904
Invalid names: Chiodon Berg 1899 [synonym], Staurodon Roth 1899 [synonym]
Fm. †Astrapotheriidae Ameghino 1887
show all | hide all
G. †Tonorhinus Ameghino 1904
hide
†Tonorhinus haroldi Roth 1904
Invalid names: Notorhinus Roth 1903 [replaced]
G. †Astrapothericulus Ameghino 1902
show all | hide all
†Astrapothericulus emarginatus Ameghino 1904
†Astrapothericulus peninsulatus Ameghino 1904
Fm. †Proterotheriidae Ameghino 1887
show all | hide all
G. †Licaphrops Ameghino 1904
hide
†Licaphrops coalescens Ameghino 1904
†Licaphrops festinus Ameghino 1902
G. †Licaphrium Ameghino 1887
show all | hide all
†Licaphrium proximum Ameghino 1904
†Licaphrium pyramidatum Ameghino 1904
G. †Proterotherium Ameghino 1883
show all | hide all
†Proterotherium dichotomum Ameghino 1904
†Proterotherium karaikense Ameghino 1904
†Proterotherium politum Ameghino 1904
G. †Thoatherium Ameghino 1887
show all | hide all
†Thoatherium bilobatum Ameghino 1904
†Thoatherium karaikense Ameghino 1904
†Thoatherium velatum Ameghino 1904
Fm. Myrmecophagidae
show all | hide all
G. †Promyrmephagus Ameghino 1904
hide
†Promyrmephagus dolichoarthrus Ameghino 1904
†Promyrmephagus euryarthrus Ameghino 1904
Fm. Manidae Gray 1821
show all | hide all
G. Didelphys Linnaeus 1758 [large American opossum]
show all | hide all
†Didelphys abrupta Ameghino 1904
†Didelphys biforata Ameghino 1904
†Didelphys perplana Ameghino 1904
G. †Plohophorus Ameghino 1887
show all | hide all
†Plohophorus araucanus Ameghino 1904
†Plohophorus cuneiformis Ameghino 1904
Fm. †Notopithecidae Ameghino 1897
show all | hide all
G. †Acropithecus Ameghino 1904
hide
†Acropithecus plenus Ameghino 1902
†Acropithecus tersus Ameghino 1904
G. †Albertogaudrya Ameghino 1901
show all | hide all
†Albertogaudrya oxygona Ameghino 1904
†Albertogaudrya separata Ameghino 1904
Fm. Myocastoridae Ameghino 1902
show all | hide all
Subfm. †Megatheriinae Gill 1872
show all | hide all
Subfm. †Scelidotheriinae Ameghino 1889
show all | hide all
Subfm. †Mylodontinae Gill 1872
show all | hide all
Fm. †Hyracotheriidae Cope 1881
show all | hide all
G. †Proectocion Ameghino 1904
hide
†Proectocion argentinus Ameghino 1904
†Proectocion precisus Ameghino 1904
Fm. †Acoelodidae Ameghino 1901
show all | hide all
Subfm. †Macraucheniinae Gervais 1855
show all | hide all
G. †Promacrauchenia Ameghino 1904
hide
†Promacrauchenia antiqua Ameghino 1887
†Promacrauchenia ensenadense Ameghino 1888
Fm. †Peltephilidae Ameghino 1894
show all | hide all
Fm. †Protypotheriidae
show all | hide all
G. †Epipatriarchus Ameghino 1904
hide
†Epipatriarchus bifidens Ameghino 1904
†Epipatriarchus innexus Ameghino 1904
Subor. Tardigrada Latham and Davies 1795
show all | hide all
Fm. †Rathymotheriidae Ameghino 1904
hide
Fm. †Hegetotheridae Ameghino 1894
show all | hide all
Fm. †Eutrachytheridae Ameghino 1897
show all | hide all
G. †Isoproedrium Ameghino 1904
hide
†Isoproedrium solitarium Ameghino 1894
Invalid names: Proedium Ameghino 1895 [replaced]
Fm. †Epanorthidae Ameghino 1889
show all | hide all
Fm. †Garzonidae Ameghino 1891
show all | hide all
Fm. †Typotheridae
show all | hide all
G. †Trachytypotherium Ameghino 1904
hide
†Trachytypotherium disparile Ameghino 1904
†Trachytypotherium internum Ameghino 1891
†Trachytypotherium lehmannnitschei Roth 1902
†Trachytypotherium rectum Ameghino 1904
†Trachytypotherium superans Ameghino 1904
†Trachytypotherium vietum Ameghino 1904
Invalid names: Eutypotherium Roth 1902 [replaced]
G. †Xenotherium Ameghino 1904
G. †Tychostylops Ameghino 1901
show all | hide all
†Tychostylops simus Ameghino 1904
Invalid names: Otrhonia Roth 1902 [synonym]
G. †Scabellia Ameghino 1901
show all | hide all
†Scabellia cyclogona Ameghino 1904
†Scabellia duplex Ameghino 1901
Fm. †Pantostylopidae Ameghino 1901
show all | hide all
G. †Hemistylops Ameghino 1904
hide
†Hemistylops incompletus Ameghino 1901
†Hemistylops paucicuspidatus Ameghino 1904
†Hemistylops trigonostyloides Ameghino 1904
G. †Polystylops Ameghino 1904
hide
†Polystylops amplus Ameghino 1904
†Polystylops progrediens Ameghino 1904