Stub This page is a stub, meaning it is incomplete. Help expand it by commenting or create a new issue on the git! Cetacea Relation Succeeds: § Carnivora Supersedes § Seals c. BT 442 Whales c. BT 442 Dolphins c. BT 441 Creation Date c. BT 442 Often large mammals adapted for marine environments. See Also § Lists of Taxa Lists of Animals