Ivory shell
(Zool.) | any species of Eburna, a genus of marine gastropod shells, having a smooth surface, usually white with red or brown spots. |
See also: Ivory
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
(Zool.) | any species of Eburna, a genus of marine gastropod shells, having a smooth surface, usually white with red or brown spots. |
See also: Ivory