1 entry 1 source
Cephalata
Open directlyWebster's 1828 Dictionary · 1828
Part of speech: noun (n.)
A large division of Mollusca, including all except the bivalves; -- so called because the head is distinctly developed. See Illustration in Appendix.
1 entry 1 source
Part of speech: noun (n.)
A large division of Mollusca, including all except the bivalves; -- so called because the head is distinctly developed. See Illustration in Appendix.