Classification of Ameghino 1897
Cl. Mammalia Linnaeus 1758 [mammal]
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Or. Sarcobora Ameghino 1889
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Subor. Carnivora Bowdich 1821 [carnivoran]
Subor. †Creodonta Cope 1875 [creodont]
Subor. Insectivora Bowdich 1821 [insectivoran]
Subor. Pinnipedia Illiger 1811 [pinniped]
Subor. †Sparassodonta Ameghino 1894
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Fm. †Proborhyaenidae Ameghino 1897
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G. †Pharsophorus Ameghino 1897
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†Pharsophorus lacerans Ameghino 1897
†Pharsophorus mitis Ameghino 1897
†Pharsophorus tenax Ameghino 1897
†Pharsophorus tenuis Ameghino 1897
G. †Proborhyaena Ameghino 1897
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†Proborhyaena antiqua Ameghino 1894
†Proborhyaena gigantea Ameghino 1897
Invalid names: Dasyura Ameghino 1891 [empty], Pedimana Gray 1821 [empty]
Or. †Tillodontia Marsh 1875 [tillodont]
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Fm. †Notostylopidae Ameghino 1897
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G. †Notostylops Ameghino 1897
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†Notostylops bicinctus Ameghino 1897
†Notostylops murinus Ameghino 1897
†Notostylops parvus Ameghino 1897
Or. Primates Linnaeus 1758 [primate]
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Invalid names: Prosimiae Milne Edwards [empty]
Or. Rodentia Bowdich 1821 [rodent]
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Infraor. †Hystricomorpha
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Fm. †Cephalomyidae Ameghino 1897
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G. †Asteromys Ameghino 1897
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†Asteromys prospicuus Ameghino 1897
†Asteromys punctus Ameghino 1897
G. †Cephalomys Ameghino 1897
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†Cephalomys arcidens Ameghino 1897
†Cephalomys plexus Ameghino 1897
Or. †Ancylopoda Cope 1889
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Fm. †Homalodontotheridae Ameghino 1889
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Fm. †Isotemnidae Ameghino 1897
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G. †Isotemnus Ameghino 1897
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†Isotemnus conspiquus Ameghino 1897
†Isotemnus primitivus Ameghino 1897
G. †Pleurocoelodon Ameghino 1894
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†Pleurocoelodon cingulatus Ameghino 1894
†Pleurocoelodon wingei Ameghino 1894
G. †Pleurostylodon Ameghino 1897
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†Pleurostylodon minimus Ameghino 1897
†Pleurostylodon modicus Ameghino 1897
G. †Trimerostephanos Ameghino 1895
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†Trimerostephanos angustus Ameghino 1897
†Trimerostephanos biconus Ameghino 1897
†Trimerostephanos scabrus Ameghino 1894
†Trimerostephanos scalaris Ameghino 1897
Fm. †Leontiniidae Ameghino 1894
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Or. Hyracoidea Huxley 1869 [hyrax]
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Fm. †Archaeohyracidae Ameghino 1897
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G. †Archaeohyrax Ameghino 1897
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†Archaeohyrax patagonicus Ameghino 1897
†Archaeohyrax proavus Ameghino 1897
†Archaeohyrax propheticus Ameghino 1897
G. †Plagiarthrus Ameghino 1896
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†Plagiarthrus clivus Ameghino 1894
Invalid names: Clorinda Barrande 1879 [replaced]
Subor. †Toxodontia Ameghino 1887
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Fm. †Nesodontidae Murray 1866
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G. †Proadinotherium Ameghino 1894
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†Proadinotherium angustidens Ameghino 1897
†Proadinotherium leptognathum Ameghino 1894
Or. †Litopterna Ameghino 1889
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Fm. †Adiantidae Ameghino 1891
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Fm. †Mesorhinidae Ameghino 1891
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Fm. †Notohippidae Ameghino 1894
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G. †Eurygeniops Ameghino 1897
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†Eurygeniops latirostris Ameghino 1894
†Eurygeniops normalis Ameghino 1897
Invalid names: Eurygenium Ameghino 1894 [replaced]
G. †Morphippus Ameghino 1897
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†Morphippus complicatus Ameghino 1897
†Morphippus hypselodus Ameghino 1897
†Morphippus imbricatus Ameghino 1897
G. †Rhynchippus Ameghino 1897
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†Rhynchippus equinus Ameghino 1897
†Rhynchippus pumilus Ameghino 1897
Fm. †Proterotheriidae Ameghino 1887
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Subor. †Pyrotheria Ameghino 1895
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Fm. †Pyrotheridae Ameghino 1894
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G. †Pyrotherium Ameghino 1888
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†Pyrotherium giganteum Ameghino 1897
†Pyrotherium planum Ameghino 1897
†Pyrotherium romeri Ameghino 1888
†Pyrotherium sorondoi Ameghino 1894
Fm. †Pyrotheriidae Ameghino 1889
Or. Edentata Cuvier 1798
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Subor. †Dasypoda
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Fm. Dasypidae Gray 1821 [armadillo]
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G. †Proeuphractus Ameghino 1886
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†Proeuphractus laevis Ameghino 1897
†Proeuphractus setiger Ameghino 1897
Invalid names: Peltateloidea [empty]
Subor. †Glyptodontia Ameghino 1889
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Fm. †Palaeopeltidae Ameghino 1894
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Fm. †Propalaehoplophoridae Ameghino 1891
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Unr. †Gravigrada
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Fm. †Orophodontidae Ameghino 1894
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G. †Octodontotherium Ameghino 1894
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†Octodontotherium crassidens Ameghino 1897
†Octodontotherium grandae Ameghino 1894
Subor. †Typotheria Zittel 1892
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Invalid names: Eutrachytheriidae Ameghino 1897 [empty]
Unr. Ungulata Linnaeus 1766
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Unr. †Tipotheria Zittel 1893
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Fm. †Hegetotheridae Ameghino 1894
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G. †Propachyrucos Ameghino 1897
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†Propachyrucos crassus Ameghino 1897
†Propachyrucos smithwoodwardi Ameghino 1897
G. †Prosotherium Ameghino 1897
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†Prosotherium garzoni Ameghino 1897
†Prosotherium robustum Ameghino 1897
†Prosotherium triangulidens Ameghino 1897
Invalid names: Eutrachytheridae Ameghino 1897 [empty]
Unr. †Condylarthra Cope 1881
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Fm. †Periptychidae Cope 1882 [condylarth]
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Fm. †Phenacodontidae Cope 1881 [condylarth]
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Superfm. †Astrapotheroidea Ameghino 1894
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Fm. †Astrapotheriidae Ameghino 1887
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Fm. †Astrapotheridae Ameghino 1887
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G. †Parastrapotherium Ameghino 1895
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†Parastrapotherium cingulatum Ameghino 1894
†Parastrapotherium ephebicum Ameghino 1889
†Parastrapotherium holmbergi Ameghino 1894
†Parastrapotherium lemoinei Ameghino 1894
†Parastrapotherium trouessarti Ameghino 1894
Fm. †Leontinidae Ameghino 1894
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G. †Leontinia Ameghino 1895
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†Leontinia fissicolis Ameghino 1897
†Leontinia garzoni Ameghino 1894
†Leontinia gaudryi Ameghino 1894
†Leontinia oxyrhyncha Ameghino 1897
†Leontinia stenognatha Ameghino 1897
Infracl. Marsupialia Illiger 1811 [marsupial]
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Superor. Diprotodonta Owen 1866
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Or. †Plagiaulacoidea Ameghino 1889
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Subor. †Multituberculata Cope 1884 [multituberculate]
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Fm. †Polydolopidae Ameghino 1897
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G. †Polydolops Ameghino 1897
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†Polydolops tetragonus Ameghino 1897
†Polydolops thomasi Ameghino 1897
Invalid names: Hypsiprymnoidea [empty]