Mammalia - Panameriungulata - Macraucheniidae
Alternative spelling: Cramaucheninae
Full reference: F. Ameghino. 1902. Première contribution à la connaissance de la fauna mammalogique des couches à Colpodon [First contribution to the knowledge of the mammalian fauna of the Colopdon Beds]. Boletin de la Academia Nacional de Ciencias de Córdoba 17:71-141
Parent taxon: Macraucheniidae according to D. A. Croft et al. 2004
See also Ameghino 1902 and Cifelli 1983
Sister taxa: Amilnedwardsia, Ernestohaeckelia, Llullataruca, Macrauchenidia, Macraucheniinae, Macrauchenopsis, Notodiaphorus, Polymorphinae, Pseudomacrauchenia, Rutimeyeria, Victorlemoineia
Subtaxa: Coniopternium Cramauchenia Polymorphis Pternoconius Theosodon Theosodontinae
Ecology: scansorial herbivore
Distribution: