Megatheriina (Add)Nothrotheriini (Add)Gen. Eremotherium (Add)Prepotheriina (Add)Eremotherium eomigrans (Add)Gen. Megathericulus (Add)
Eremotherium laurillardi (Add)
Gen. Megatheridium (Add)
Gen. Megatherium (Add)Megatherium altiplanicum (Add)Gen. Ocnopus (Add)
Megatherium americanum (Add)
Megatherium gallardoi (Add)
Megatherium istilarti (Add)
Megatherium medinae (Add)
Megatherium parodii (Add)
Megatherium sundti (Add)
Megatherium tarijense (Add)
Gen. Perezfontanatherium (Add)
Gen. Plesiomegatherium (Add)
Gen. Promegatherium (Add)
Gen. Pyramiodontherium (Add)Gen. Planops (Add)
Gen. Prepotherium (Add)
Gen. Proprepotherium (Add)
Gen. Chasicobradys (Add)
Gen. Diheterocnus (Add)
Gen. Gilsolaresia (Add)
Gen. Nothropus (Add)
Gen. Nothrotheriops (Add)
Gen. Nothrotherium (Add)
Gen. Pronothrotherium (Add)
Gen. Synhapalops (Add)
Gen. Thalassocnus (Add)Thalassocnus antiquus (Add)Gen. Xyophorus (Add)
Thalassocnus carolomartini (Add)
Thalassocnus littoralis (Add)
Thalassocnus natans (Add)
Thalassocnus yaucensis (Add)