We don't have any synonyms for Gigantopithecus yet.
Think Gigantopithecus belongs in the thesaurus? Recommend it and we'll take a look.
Definition of Gigantopithecus:
(N) :
an extinct genus of ape that lived in southern China from 2 million to approximately 300,000-200,000 years ago during the Early to Middle Pleistocene, represented by one species, Gigantopithecus blacki.