Pseudorca

Pseudorca is a genus of cetaceans with three members which include Pseudorca yokoyamai, Pseudorca yuanliensis and Pseudorca crassidens, of which P. crassidens (commonly known as the false killer whale) is the only extant member.

Pseudorca Temporal range: Pliocene-recent
Pseudorca crassidens, or the false killer whale, the only extant member.
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Artiodactyla
Suborder:	Whippomorpha
Infraorder:	Cetacea
Family:	Delphinidae
Subfamily:	Globicephalinae
Genus:	Pseudorca Reinhardt, 1862
Species
Pseudorca crassidens †Pseudorca yokoyamai †Pseudorca yuanliensis

Pseudorca yuanliensis is found in Pliocene layers in Yuanli, Taiwan, while Pseudorca yokoyamai is found in both Pliocene and Pleistocene rocks in Japan.^{[1][2] [3][4][5]}