Search Results for: Dolphins
falconiformes - hawks, eagles, vultures, osprey order pelecaniformes - pelicans , cormorants , gannets , boobies class mammalia - mammals - warm-blooded tetrapods with hair and mammary glands order carnivora - carnivores - canines , felines, bears, raccoons , weasels , seals order cetacea - whales , dolphins
. the two levels are equivalent. class this further classifies the organism, separating them into categories that make them very similar in terms of certain basic features. for example, within phylum chordata, the class mammalia includes all animals that breast-feed, which includes humans, cows, dolphins...
http://njscuba.net/biology/misc_classification.php