Toothed whale

The toothed whales (systematic name Odontoceti) form a suborder of the cetaceans, including sperm whales, beaked whales, dolphins, and others. As the name suggests, the suborder is characterized by the presence of teeth rather than the baleen of other whales. For more information, visit the Wikipedia entry. Get back to Cetacea
Beaked whales	Beluga whale	†Livyatan
Narwhal	Oceanic dolphins	Porpoises
Pygmy sperm whale	River dolphins	Sperm Whale