Search Result for "thecosomatous":  


The Collaborative International Dictionary of English v.0.48:

Thecosomata \The`co*so"ma*ta\, n. pl. [NL. See Theca, and
   Soma.] (Zool.)
   An order of Pteropoda comprising those species which have a
   shell. See Pteropoda. -- The`co*so"ma*tous, a.
   [1913 Webster]