WMegatheriidae
WMylodontidae
WNothrotheriidae
WAhytherium
WAustralonyx
WCatonyx
WDiabolotherium
WEionaletherium
WEremotherium
WGlossotherium
WGround sloth
WHapalops
WLestodon
WMegalocnus
WGround sloth
WMegalonyx
WMegatherium
WMylodon
WNematherium
WNeocnus
WNothrotheriops
WNothrotherium
WOctodontotherium
WParamylodon
WPelecyodon
WPromegatherium
WPronothrotherium
WProplatyarthrus
WScelidodon
WScelidotheriidae
WScelidotherium
WThalassocnus
WThinobadistes