megatherian mammal(n = noun.animal) megatherian, megatheriid - a large extinct ground sloth;
is a kind of edentate
is a member of family megatheriidae, megatheriidae
has particulars: ground sloth, megathere

aquatic mammal, artiodactyl mammal, cetacean mammal, digitigrade mammal, egg-laying mammal, eutherian mammal, female mammal, fissiped mammal, fossorial mammal, gnawing mammal, hoofed mammal, leporid mammal, mammal, mammal family, mammal genus, mammal semnopithecus, megatherian, musteline mammal, perissodactyl mammal, pinniped mammal, placental mammal, plantigrade mammal, pouched mammal, sirenian mammal, unguiculate mammal, viverrine mammal, young mammal