Ancient Seas Mural ~ Pictured is an ancient sea turtle, a sea lion eating schooling fish, a cetothere (baleen whale), a Megalodon (Carcharodon megalodon) and an ancestor to the great white shark, Isurus hasalis, feeding on large ocean fish. References for this mural were taken from Graveyard of the Deep, a print done by Michael Meeker for the Natural History Museum of Los Angeles.