†superfamily Macrauchenioidea Cifelli 1983 (placental)
Full reference: R. Cifelli. 1983. The origin and affinities of the South American Condylarthra and early Tertiary Litopterna (Mammalia). American Museum Novitates 2772:1-49
Parent taxon: Lopholipterna according to R. Cifelli 1983
Sister taxon: Proterotherioidea
Subtaxa: none
Type: Macraucheniidae
Ecology: scansorial herbivore
Distribution: there are no occurrences of Macrauchenioidea in the database