Chasicobradys Cullinia Kelenkura Megalonychidae Archaeomylodon Neocnus Diabolotherium Ocnotherium Proplatyarthrus Protamandua Proschismotherium Parocnus Pseudoglyptodon Mesopotamocnus Ahytherium Simomylodon Baraguatherium Aymaratherium Brievabradys Urumacocnus Magdalenabradys Mionothropus Proscelidodon Meizonyx Proeremotherium Huilabradys Imagocnus Australonyx Sibotherium Nothrotheriops Thinobadistes Miocnus Octodontotherium Eionaletherium Analcitherium Megatheriinae Pattersonocnus Scelidodon Xibalbaonyx Lakukullus Hapaloides Neonematherium Oreomylodon Hiskatherium Megistonyx Valgipes Mylodontidae Prepotherium Chub…

butherium Pronothrotherium Megalocnidae Prepoplanops Megalocnus Nematherium Nohochichak Bolivartherium Lestobradys Pelecyodon Pliometanastes Orophodon Mylodontinae Scelidotherium Paramylodon Eremotherium Promegatherium Palaeomyrmidon Megathericulus Octomylodon Mcdonaldocnus Pseudoprepotherium Nothrotherium Acratocnus Nothropus Urumacotherium Chasicoan Scelidotheriidae Mylodon Megalonyx Catonyx Thalassocnus Glossotherium Megatheriidae Hapalops Lestodon Nothrotheriidae Huayquerian Ituzaingó Formation