Megatheriinae Neocnus Archaeomylodon Ocnotherium Diabolotherium Parocnus Proschismotherium Nothrotheriops Protamandua Ahytherium Meizonyx Pseudoglyptodon Imagocnus Australonyx Sibotherium Mesopotamocnus Proplatyarthrus Aymaratherium Brievabradys Urumacocnus Huilabradys Eionaletherium Octodontotherium Proeremotherium Nohochichak Magdalenabradys Mionothropus Pronothrotherium Hiskatherium Megistonyx Oreomylodon Simomylodon Baraguatherium Scelidodon Lakukullus Hapaloides Neonematherium Xibalbaonyx Chubutherium Prepotherium Thinobadistes Proscelidodon Megalocnidae Mylodontidae Valgipes Megalocnus Prepoplanops Octomylodon Palaeomyrmidon Megathericulus Mcdonaldocnus Chasicobradys…

s Nematherium Lestobradys Pelecyodon Analcitherium Pattersonocnus Promegatherium Pliometanastes Orophodon Scelidotherium Mylodontinae Nothropus Urumacotherium Paramylodon Pseudoprepotherium Nothrotherium Acratocnus Bolivartherium Scelidotheriidae Eremotherium Megalonychidae Megalonyx Catonyx Mylodon Thalassocnus Glossotherium Megatheriidae Nothrotheriidae Hapalops Lestodon