Bio mammals
Pinnipedia.
an ocean mammal with flippers
I believe defalcates
Cetaceans, Pinnipeds and the like.
Sea mammals have large flippers and the y swim or can propel themselves slowly on land.
UM, ducks, geese. Its mostly mammals that live in water.
Whales are aquatic mammals, meaning that a fluke and flippers are better than legs for these creatures.
Turtles, seals, sea lions, whales, dolphins, sharks, and things such as clams. *Well clams do not have flippers exactly, but they clamp their shells and it launches them* I hope that helped a bit ^^
carnivorous aquatic mammals that include the seals, walruses, and similar animals having finlike flippers as organs of locomotion.
The scientific term for a baby in the womb is "fetus." This term is used to describe the developing offspring of mammals after the embryonic stage and before birth.
Four-legged mammals are not a species (or any kind of taxon), so they do not have a scientific name.
the scientific name for the class is mammalia