Hemisyntrachelus
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Hemisyntrachelus is an extinct genus of cetacean. This genus is known in the fossil record from the latest Miocene to the Quaternary. Fossils are found in the marine strata of Italy, the Netherlands,
Hemisyntrachelus cortesii
The modern killer whale (Orcinus orca)
Orcininae
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Orcininae is a contested subfamily of oceanic dolphins composed of 1 living and 3 extinct genera. It may be superseded by Delphinidae. Its only extant member is the orca; all other extant genera forme
Hemisyntrachelus
…Kingdom: Animalia Phylum: Chordata Class: Mammalia Infraclass: Placentalia Order: Artiodactyla Infraorder: Cetacea Family: Delphinidae Subfamily: Orcininae Genus: †Hemisyntrachelus Brandt 1873 Species H. cortesii Fischer 1829 H. oligodon Pilleri and Siber 1989 H. pisanus Biannuci 1996 Synonyms Delphinus…
Orcinus citoniensis