thecosomata
The`co*so"ma*ta, n. pl. Etym: [NL. See Theca, and Soma.] (Zoöl.) Defn: An order of Pteropoda comprising those species which have a shell. See Pteropoda. -- The`co*so"ma*tous, a.
The`co*so"ma*ta, n. pl. Etym: [NL. See Theca, and Soma.] (Zoöl.) Defn: An order of Pteropoda comprising those species which have a shell. See Pteropoda. -- The`co*so"ma*tous, a.