nScaphopodasmall class of bilaterally symmetrical marine forms comprising the tooth shells
Webster's Revised Unabridged Dictionary
n. plScaphopoda(Zoöl) 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.