鳍脚亚目

[ noun ]
seals; sea lions; walruses
<noun.animal>

Pinnipedia \Pin`ni*pe"di*a\, n. pl. [NL. So called because their
webbed feet are used as paddles or fins.] (Zo["o]l.)
A suborder of aquatic carnivorous mammals including the seals
and walruses; -- opposed to {Fissipedia}.