Small Deer Cowries for Sale in Bulk measuring 1-1/4 inch to 2 inches.  Lyncina vitellus, common name, the Calf Cowry or the Pacific Deer Cowry, is a species of sea snail, in the family Cypraeidae, the cowries.  The shell is pear shaped, tan in color with white spots over the entire surface, resembling the color of a fawn.