Malacozoa
Mal`a`co`zo´a
| n. pl. | 1. | (Zool.) An extensive group of Invertebrata, including the Mollusca, Brachiopoda, and Bryozoa. Called also Malacozoaria. |
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
| n. pl. | 1. | (Zool.) An extensive group of Invertebrata, including the Mollusca, Brachiopoda, and Bryozoa. Called also Malacozoaria. |