#megatherian_mammal__megatherianmammal__megatherian__megatheriid  a large extinct ground sloth
  supertype:  edentate  primitive terrestrial mammal with few if any teeth; of tropical Central and South America
  member of:  family_Megatheriidae
  subtype:  ground_sloth__megathere  gigantic extinct terrestrial sloth-like mammal of the Pliocene and Pleistocene in America

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