animal order - the order of animals

Eutheria, subclass Eutheria - all mammals except monotremes and marsupials

cetacean, cetacean mammal, blower - large aquatic carnivorous mammal with fin-like forelimbs no hind limbs, including: whales; dolphins; porpoises; narwhals

Mysticeti, suborder Mysticeti - baleen whales: right whales; rorquals; blue whales; humpbacks

Odontoceti, suborder Odontoceti - toothed whales: dolphins; porpoises; sperm whales; beaked whales

family Monodontidae, Monodontidae - narwhals