Pseudorca yokoyamai
| Pseudorca yokoyamai Temporal range: Pleistocene | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Mammalia | 
| Order: | Artiodactyla | 
| Suborder: | Whippomorpha | 
| Infraorder: | Cetacea | 
| Family: | Delphinidae | 
| Genus: | Pseudorca | 
| Species: | †P. yokoyamai | 
| Binomial name | |
| †Pseudorca yokoyamai Matsumoto, 1926 | |
Pseudorca yokoyamai is an extinct species of oceanic dolphin from the Calabrian stage of the Pleistocene of Japan, an extinct relative of the modern day false killer whale (P. crassidens).