Monodontidae

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Monodontidae

mammal family

Learn about this topic in these articles:

annotated classification

In cetacean: Annotated taxonomy
Family Monodontidae (narwhal and beluga)2 species in 2 genera. Dorsal fin lacking. Neck vertebrae free. Flippers broad, rounded at tips. Teeth reduced to 8 or 10 in Delphinapterus (beluga); all teeth vestigial in Monodon (narwhal) except for 1 left tooth of male, which grows into…
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