| image = Bottlenose Dolphin KSC04pd0178.jpg | image_width = 250px | image_caption = Bottlenose Dolphin | regnum = Animalia | phylum = Chordata | classis = Mammalia | ordo = Cetacea | subordo = Odontoceti | subordo_authority = Flower, 1869 | subdivision_ranks = Families | subdivision = See text. | diversity = Around 73; see List of cetaceans or below. | diversity_link = List of cetaceans }} The toothed whales (systematic name Odontoceti) form a suborder of the cetaceans, including sperm whales,… (More on Odontoceti)