资料来源 : Webster's Revised Unabridged Dictionary (1913)

Carinaria \Car`i*na"ri*a\, n. [NL., fr. L. carina keel.]
   (Zo["o]l.)
   A genus of oceanic heteropod Mollusca, having a thin, glassy,
   bonnet-shaped shell, which covers only the nucleus and gills.