australopithecus robustus(n = noun.animal) - large-toothed hominid of southern Africa; from 1.5 to 2 million years ago; formerly Paranthropus;
is a kind of australopithecine
is a member of australopithecus, genus australopithecus

australopithecus, australopithecus afarensis, australopithecus africanus, australopithecus boisei, eschrichtius robustus, genus australopithecus