Osteichthyes - Litopterna - Macraucheniidae

PaleoDB taxon number: 43496

Full reference: F. Ameghino. 1901. Notices préliminaires sur des ongulés nouveaux des terrains crétacés de Patagonie [Preliminary notes on new ungulates from the Cretaceous terrains of Patagonia]. Boletin de la Academia Nacional de Ciencias de Córdoba 16:349-429

Parent taxon: Macraucheniidae according to G. G. Simpson 1948

Sister taxa: Amilnedwardsia, Coniopternium, Cramaucheniinae, Cullinia, Macrauchenia, Macraucheniinae, Macraucheniopsis, Macrauchenopsis, Notodiaphorus, Paramacrauchenia, Polymorphinae, Pseudomacrauchenia, Rutimeyeria, Victorlemoineia, Xenorhinotherium

Subtaxa: Ernestohaeckelia aculeata, Ernestohaeckelia acutidens

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Type: Ernestohaeckelia aculeata

Ecology: scansorial herbivore