Scaphopoda掘足

掘足
scaphopoda[ noun ]small class of bilaterally symmetrical marine forms comprising the tooth shells<noun.animal> 
Scaphopoda \Sca*phop"o*da\, n. pl. [NL., from Gr. ska`fh a boat
+ -poda.] (Zo["o]l.)
A class of marine cephalate Mollusca having a tubular shell
open at both ends, a pointed or spadelike foot for burrowing,
and many long, slender, prehensile oral tentacles. It
includes Dentalium, or the tooth shells, and other similar
shells. Called also {Prosopocephala}, and {Solenoconcha}.