Mylodontinae Simomylodon Paramylodon Bolivartherium Lestobradys Urumacotherium Mylodon Archaeomylodon Ocnotherium Neocnus Diabolotherium Proschismotherium Parocnus Proplatyarthrus Protamandua Mesopotamocnus Pseudoglyptodon Imagocnus Ahytherium Meizonyx Baraguatherium Mionothropus Magdalenabradys Aymaratherium Urumacocnus Brievabradys Proscelidodon Proeremotherium Huilabradys Australonyx Sibotherium Pronothrotherium Nothrotheriops Octodontotherium Eionaletherium Analcitherium Megatheriinae Pattersonocnus Prepotherium Chubutherium Thinobadistes Miocnus Scelidodon Prepoplanops Megalocnus Xibalbaonyx Lakukullus Hapaloides Neonematherium Oreomylodon Hiskatherium Megistonyx Nohochichak Valgipes Mylodo…

ontidae Promegatherium Megalocnidae Nematherium Pliometanastes Pelecyodon Palaeomyrmidon Megathericulus Chasicobradys Octomylodon Mcdonaldocnus Orophodon Scelidotherium Eremotherium Nothrotherium Acratocnus Pseudoprepotherium Nothropus Scelidotheriidae Megalonyx Megalonychidae Catonyx Thalassocnus Glossotherium Nothrotheriidae Megatheriidae Hapalops Lestodon Huayquerian