''Pseudorca'' is a genus of

cetacea Cetacea (; , ) is an infraorder of aquatic mammals that includes whales, dolphins, and porpoises. Key characteristics are their fully aquatic lifestyle, streamlined body shape, often large size and exclusively carnivorous diet. They propel the ...

ns with three members which include '' Pseudorca yokoyamai'', '' Pseudorca yuanliensis'' and ''

Pseudorca crassidens ''Pseudorca'' is a genus of cetacea Cetacea (; , ) is an infraorder of aquatic mammals that includes whales, dolphins, and porpoises. Key characteristics are their fully aquatic lifestyle, streamlined body shape, often large size and exclus ...

'', of which ''P. crassidens'' (commonly known as the false killer whale) is the only extant member. ''Pseudorca Crassidens'' travel in pods of 10-20 but may belong to larger schools around 100 and more ''Pseudorca yuanliensis'' is found in Pliocene layers in Yuanli, Taiwan, while ''Pseudorca yokoyamai'' is found in both Pliocene and Pleistocene rocks in Japan.

References

Oceanic dolphins Cetacean genera Mammal genera with one living species Taxa named by Johannes Theodor Reinhardt {{Cetacean-stub