Marine Dolphins (Delphinidae) also commonly known as Dolphins, Killer Whales or Pilot Whales, is a biological family of the class Mammalia (Mammals) and order Cetacea (Cetaceans).
Lagenodelphis
Tursiops
Delphinus
Pseudorca
Grampus
Orcinus
Peponocephala
Cephalorhynchus
Globicephala
Feresa
Lissodelphis
Stenella
Lagenorhynchus
Hyperoodontidae
Balaenidae
Eschrichtiidae
Delphinidae
Phocoenidae
Neobalaenidae
Platanistidae
Iniidae
Balaenopteridae
Kogiidae
Physeteridae
Monodontidae