Pinniped Anatomy – The character has the form and/or characteristics of a pinniped. Pinnipeds include seals, walruses, sea lions and otter. Subcategory of (268) Mammalian Anatomy.
Billy the Seal Boy (DC) – Detective Comics V1 #410
Selkie – TSR 2140A Monstrous Manual
Hubert Carpenter aka the Walrus (Marvel) has the proportionate speed and strength of a walrus!