Pinniped

Pinniped

Odobenidae (walruses)
Otariidae (fur seals and sea lions)
Phocidae (true seals)

Pinnipeds, also known as fin-footed mammals (from Latin pinna, wing or fin, and ped-, foot), often generalized as seals, are a widely distributed and diverse group of fin-footed marine mammals which are semiaquatic comprising the families Odobenidae (the walrus), Otariidae (eared seals, sea lions, and fur seals), and Phocidae (earless seals).