†family Rathymotheriidae Ameghino 1904 (edentate)
Mammalia - Xenarthra - Rathymotheriidae
Full reference: F. Ameghino. 1904. Nuevas especies de mamíferos, cretáceos y terciarios de la República Argentina [New species of mammals, Cretaceous and Tertiarty, from the Argentine Republic]. Anales de la Sociedad Cientifica Argentina 56–58:1-142
Parent taxon: Tardigrada according to F. Ameghino 1904
Sister taxa: Eufolivora, Mylodontoidea
Subtaxa: Rathymotherium
Ecology: ground dwelling omnivore
Distribution: there are no occurrences of Rathymotheriidae in the database