Classification of Ameghino 1901

Fm. †Pantolambdidae Cope 1883
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G. †Guilielmofloweria Ameghino 1901
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Guilielmofloweria plicata Ameghino 1901
G. †Ricardolydekkeria Ameghino 1901
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Ricardolydekkeria praerupta Ameghino 1901
Ricardolydekkeria profunda Ameghino 1901
Fm. †Meniscotheriidae Cope 1882
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G. †Amilnedwardsia Ameghino 1901
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Amilnedwardsia brevicula Ameghino 1901
G. †Anisolambda Ameghino 1901
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Anisolambda fissidens Ameghino 1901
Anisolambda latidens Ameghino 1901
Anisolambda longidens Ameghino 1901
G. †Ernestohaeckelia Ameghino 1901
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Ernestohaeckelia aculeata Ameghino 1901
Ernestohaeckelia acutidens Ameghino 1901
G. †Josepholeidya Ameghino 1901
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Josepholeidya adunca Ameghino 1901
Josepholeidya deculca Ameghino 1901
G. †Rutimeyeria Ameghino 1901
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Rutimeyeria conulifera Ameghino 1901
G. †Victorlemoineia Ameghino 1901
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Victorlemoineia emarginata Ameghino 1901
Fm. †Phenacodontidae Cope 1881 [condylarth]
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G. †Asmithwoodwardia Ameghino 1901
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Asmithwoodwardia subtrigona Ameghino 1901
G. †Decaconus Ameghino 1901
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Decaconus intricatus Ameghino 1901
G. †Enneoconus Ameghino 1901
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Enneoconus parvidens Ameghino 1901
G. †Ernestokokenia Ameghino 1901
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Ernestokokenia marginata Ameghino 1901
Ernestokokenia nitida Ameghino 1901
G. †Lonchoconus Ameghino 1901
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Lonchoconus lanceolatus Ameghino 1901
G. †Selenoconus Ameghino 1901
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Selenoconus agilis Ameghino 1901
Selenoconus centralis Ameghino 1901
Selenoconus senex Ameghino 1901
G. †Didolodus Ameghino 1897
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Didolodus crassicuspis Ameghino 1901
Or. Hyracoidea Huxley 1869 [hyrax]
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Fm. †Acoelodidae Ameghino 1901
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G. †Acoelodus Ameghino 1897
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Acoelodus connectus Ameghino 1901
Acoelodus debilitatus Ameghino 1901
Acoelodus microdon Ameghino 1901
Acoelodus oppositus Ameghino 1897
G. †Anchistrum Ameghino 1901
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Anchistrum sulcosum Ameghino 1901
G. †Oldfieldthomasia Ameghino 1901
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Oldfieldthomasia cingulata Ameghino 1901
Oldfieldthomasia conifera Ameghino 1901
Oldfieldthomasia cuneata Ameghino 1901
Oldfieldthomasia furcata Ameghino 1901
Oldfieldthomasia marginalis Ameghino 1901
Oldfieldthomasia parvidens Ameghino 1901
Oldfieldthomasia pulchella Ameghino 1901
Oldfieldthomasia septa Ameghino 1901
Oldfieldthomasia transversa Ameghino 1901
Fm. †Notostylopidae Ameghino 1897
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G. †Acrostylops Ameghino 1901
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Acrostylops pungiunculus Ameghino 1901
G. †Catastylops Ameghino 1901
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Catastylops pendens Ameghino 1901
G. †Coelostylops Ameghino 1901
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Coelostylops crassus Ameghino 1901
G. †Homalostylops Ameghino 1901
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Homalostylops interlissus Ameghino 1901
Homalostylops rigeo Ameghino 1901
G. †Pliostylops Ameghino 1901
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Pliostylops magnificus Ameghino 1901
G. †Notostylops Ameghino 1897
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Notostylops complexus Ameghino 1901
Notostylops escaridus Ameghino 1901
Notostylops irregularis Ameghino 1901
Fm. †Archaeopithecidae Ameghino 1897
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G. †Guilielmoscottia Ameghino 1901
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Guilielmoscottia plicifera Ameghino 1901
G. †Ultrapithecus Ameghino 1901
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Ultrapithecus rusticulus Ameghino 1901
Ultrapithecus rutilans Ameghino 1901
G. †Archaeopithecus Ameghino 1897
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Archaeopithecus alternans Ameghino 1901
Archaeopithecus rigidus Ameghino 1901
Fm. †Isotemnidae Ameghino 1897
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G. †Dialophus Ameghino 1901
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Dialophus simus Ameghino 1901
G. †Eochalicotherium Ameghino 1901
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Eochalicotherium crassidens Ameghino 1901
Eochalicotherium cretaceum Ameghino 1901
Eochalicotherium minutum Ameghino 1901
Eochalicotherium robustum Ameghino 1901
G. †Maxschlosseria Ameghino 1901
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Maxschlosseria praeterita Ameghino 1901
G. †Paginula Ameghino 1901
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Paginula parca Ameghino 1901
G. †Isotemnus Ameghino 1897
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Isotemnus apicatus Ameghino 1901
Isotemnus consumatus Ameghino 1901
Isotemnus cuspidatus Ameghino 1901
Isotemnus distentus Ameghino 1901
Isotemnus emundatus Ameghino 1901
Isotemnus enecatus Ameghino 1901
Isotemnus lophiodontoides Ameghino 1901
G. †Pleurostylodon Ameghino 1897
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Pleurostylodon divisus Ameghino 1901
Pleurostylodon notabilis Ameghino 1901
Pleurostylodon plexus Ameghino 1901
Pleurostylodon similis Ameghino 1901
G. †Trimerostephanos Ameghino 1895
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Trimerostephanos coalitus Ameghino 1901
Trimerostephanos coarctatus Ameghino 1901
Trimerostephanos cuneolus Ameghino 1901
Trimerostephanos sigma Ameghino 1901
Trimerostephanos ultimus Ameghino 1901
Fm. †Leontiniidae Ameghino 1894
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G. †Carolodarwinia Ameghino 1901
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G. †Hedralophus Ameghino 1901
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Hedralophus bicostatus Ameghino 1901
G. †Ancylocoelus Ameghino 1895
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Ancylocoelus lentus Ameghino 1901
Ancylocoelus minor Ameghino 1901
Fm. †Notohippidae Ameghino 1894
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G. †Eomorphippus Ameghino 1901
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Eomorphippus obscurus Ameghino 1901
G. †Morphippus Ameghino 1897
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Morphippus fraternus Ameghino 1901
Morphippus quadrilobus Ameghino 1901
G. †Rhynchippus Ameghino 1897
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Rhynchippus medianus Ameghino 1901
Fm. †Archaeohyracidae Ameghino 1897
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G. †Eohyrax Ameghino 1901
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Eohyrax rusticus Ameghino 1901
Eohyrax strangulatus Ameghino 1901
G. †Notohyrax Ameghino 1901
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Notohyrax conicus Ameghino 1901
G. †Pseudhyrax Ameghino 1901
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G. †Propachyrucos Ameghino 1897
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Propachyrucos aequilatus Ameghino 1901
G. †Prosotherium Ameghino 1897
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Prosotherium quartum Ameghino 1901
Fm. †Astrapotheriidae Ameghino 1887
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G. †Astraponotus Ameghino 1901
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Astraponotus assymmetrum Ameghino 1901
G. †Henricofilholia Ameghino 1901
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Henricofilholia cingulata Ameghino 1894
Henricofilholia circumdata Ameghino 1901
Henricofilholia lustrata Ameghino 1901
G. †Parastrapotherium Ameghino 1895
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Parastrapotherium martiale Ameghino 1901
Parastrapotherium variabile Ameghino 1901
Subor. †Pyrotheria Ameghino 1895
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Fm. †Carolozittelidae Ameghino 1901
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G. †Carolozittelia Ameghino 1901
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Carolozittelia eluta Ameghino 1901
Carolozittelia tapiroides Ameghino 1901
G. †Paulogervaisia Ameghino 1901
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Paulogervaisia celata Ameghino 1901
Paulogervaisia inusta Ameghino 1901
G. †Ricardowenia Ameghino 1901
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Ricardowenia mysteriosa Ameghino 1901
Fm. †Pyrotheriidae Ameghino 1889
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G. †Propyrotherium Ameghino 1901
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Propyrotherium saxeum Ameghino 1901
G. †Pyrotherium Ameghino 1888
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Pyrotherium pluteum Ameghino 1901
G. †Euprotogonia Cope 1893
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Euprotogonia patagonica Ameghino 1901
Euprotogonia trigonalis Ameghino 1901
G. †Coresodon
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Coresodon cancellatus Ameghino 1901
G. †Asmodeus Ameghino 1894
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Asmodeus armatus Ameghino 1901
Asmodeus circunflexus Ameghino 1901
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Loxocoelus obturtus Ameghino 1901
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Stenogenium aenigmaticum Ameghino 1901
Or. †Tillodonta Marsh [tillodont]
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Fm. †Pantostylopidae Ameghino 1901
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G. †Entelostylops Ameghino 1901
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Entelostylops cestillus Ameghino 1901
Entelostylops completus Ameghino 1901
Entelostylops incolumis Ameghino 1901
Entelostylops tripartitus Ameghino 1901
G. †Eostylops Ameghino 1901
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Eostylops diversidens Ameghino 1901
Eostylops obliquatus Ameghino 1901
G. †Microstylops Ameghino 1901
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Microstylops clarus Ameghino 1901
G. †Pantostylops Ameghino 1901
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Pantostylops incompletus Ameghino 1901
Pantostylops minutus Ameghino 1901
Pantostylops typus Ameghino 1901
G. †Proadiantus Ameghino 1897
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Proadiantus gibbus Ameghino 1901
Proadiantus pungidens Ameghino 1901
Fm. †Notopithecidae Ameghino 1897
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G. †Adpithecus Ameghino 1901
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Adpithecus amplidens Ameghino 1901
Adpithecus secans Ameghino 1901
G. †Antepithecus Ameghino 1901
G. †Infrapithecus Ameghino 1901
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Infrapithecus cinctus Ameghino 1901
G. †Transpithecus Ameghino 1901
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Transpithecus obtentus Ameghino 1901
G. †Argyrohyrax Ameghino 1897
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Argyrohyrax acuticostatus Ameghino 1901
Argyrohyrax concentricus Ameghino 1901
Argyrohyrax nesodontoides Ameghino 1901
Fm. †Caroloameghinidae Ameghino 1901
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G. †Caroloameghinia Ameghino 1901
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Caroloameghinia mater Ameghino 1901
Caroloameghinia tenue Ameghino 1901
G. †Lambdaconus Ameghino 1897
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Lambdaconus alius Ameghino 1901
Lambdaconus mamma Ameghino 1901
Lambdaconus porcus Ameghino 1901
Subor. Prosimiae Milne Edwards
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Fm. †Henricosbornidae Ameghino 1901
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G. †Henricosbornia Ameghino 1901
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Henricosbornia lophodonta Ameghino 1901
G. †Othnielmarshia Ameghino 1901
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Othnielmarshia lacunifera Ameghino 1901
G. †Postpithecus Ameghino 1901
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Postpithecus curvicrista Ameghino 1901
Postpithecus reflexus Ameghino 1901
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Fm. †Caroloameghiniidae Ameghino 1901
Subor. †Taligrada Cope 1882
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Fm. †Trigonostylopidae Ameghino 1901
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G. †Edvardocopeia Ameghino 1901
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Edvardocopeia sinuosa Ameghino 1901
G. †Pleurystylops Ameghino 1901
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Pleurystylops glebosus Ameghino 1901
G. †Pseudostylops Ameghino 1901
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Pseudostylops subquadratus Ameghino 1901
G. †Trigonostylops Ameghino 1897
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Trigonostylops duplex Ameghino 1901
Trigonostylops eximius Ameghino 1901
Trigonostylops hemicyclus Ameghino 1901
Trigonostylops insumptus Ameghino 1901
Trigonostylops integer Ameghino 1901
Trigonostylops minimus Ameghino 1901
Trigonostylops scabellum Ameghino 1901
Trigonostylops secundarius Ameghino 1901
Trigonostylops subtrigonus Ameghino 1901
Trigonostylops trigonus Ameghino 1901
G. †Tychostylops Ameghino 1901
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Tychostylops marculus Ameghino 1901
Fm. †Albertogaudryidae Ameghino 1901
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G. †Albertogaudrya Ameghino 1901
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Albertogaudrya unica Ameghino 1901
G. †Edvardotrouessartia Ameghino 1901
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Edvardotrouessartia sola Ameghino 1901
G. †Scabellia Ameghino 1901
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Scabellia laticincta Ameghino 1901
Fm. †Hegetotheridae Savage 1951
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G. †Eohegetotherium Ameghino 1901
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Eohegetotherium priscum Ameghino 1901
G. †Eopachyrucos Ameghino 1901
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Eopachyrucos pliciferus Ameghino 1901
G. †Pseudopachyrucos Ameghino 1901
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Fm. †Adiantidae Ameghino 1891
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G. †Pseudadiantus Ameghino 1901
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Pseudadiantus imperfectus Ameghino 1901
Pseudadiantus secans Ameghino 1901
Fm. †Homalodontotheridae Ameghino 1889
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G. †Thomashuxleya Ameghino 1901
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Thomashuxleya artuata Ameghino 1901
Thomashuxleya externa Ameghino 1901
Thomashuxleya robusta Ameghino 1901
Thomashuxleya rostrata Ameghino 1901