†family Mylodontidae Gill 1872 (ground sloth)
Parent taxon: Eutardigrada according to T. J. Gaudin 1995
Sister taxa: Megalonychidae, Megatheriidae
Subtaxa: Asiabradypus, Elassotherium, Glossotheridium, Lestodontinae, Mylodonopsis, Mylodontinae, Neonematherium, Octomylodon, Paroctodontotherium, Scelidotheriinae, Sphenotherus, Thinobadistes
Ecology: ground dwelling herbivore