Physeterula

Physeterula
Temporal range: Miocene
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Artiodactyla
Suborder: Whippomorpha
Infraorder: Cetacea
Family: Physeteridae
Subfamily: Physeterinae
Genus: Physeterula
Van Beneden, 1877
Species

P. dubusi

Physeterula was a prehistoric close relative of the sperm whale from the Miocene. Its fossils have been found in Europe and the United States.

This large species is the most stemward physeterid, retaining functional upper teeth lacking enamel.