The hominids are the members of the
biological family Hominidae (the great
apes), which includes
humans,
chimpanzees,
gorillas, and
orangutans.This classification has been
revised several times in the last few decades. Originally, the group was restricted to humans and their
extinct relatives, with the other great apes being placed in a separate family, the Pongidae. This definition is still used by many
anthropologists and by
lay people. However, that definition makes Pongidae
paraphyletic, whereas most taxonomists nowadays encourage
monophyletic groups. Thus many
biologists consider Hominidae to include Pongidae as the subfamily
Ponginae, or restrict the latter to the orangutans and their extinct relatives like
Gigantopithecus. The taxonomy shown here follows the monophyletic groupings.
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