Sea lion is the name given to sea-dwelling mammals belonging to the Otariidae family of the Pinnipedia superfamily.    From Wordnik.com.  [Archive 2010-04-01] Reference

This covers the Fissipedia (terrestrial forms) and Pinnipedia (marine forms).    From Wordnik.com.  [Epinions Recent Content for Home] Reference

The Pinnipedia or Pinnigrada are amphibious in their habits, living chiefly in the water, but resorting occasionally to the land.    From Wordnik.com.  [Natural History of the Mammalia of India and Ceylon] Reference

Pinnipedia called Arctocephalinae to contrast them with Otariinae - the sea lions - based on the most prominent common feature, namely the coat of dense underfur intermixed with guard hairs.    From Wordnik.com.  [WN.com - Business News] Reference

Pinnipedia.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference