†Schismotherium Ameghino 1887 (edentate)
Parent taxon: Tardigrada according to T. J. Gaudin 1995
Sister taxa: Bradypus, Eucholoeops, Eutardigrada, Hapalops, Mylodontoidea, Pelecyodon, Pseudoglyptodon
Subtaxa: Schismotherium fractum
Ecology: ground dwelling omnivore