Cardium Groenlandicum (Chemnitz) Small 320×264 Medium 640×528 Large 1024×845 Download Tiff Original 2400×1980 | (1.1 MB) Description "The familiar cockles are among the most widely distributed of shells. The accessory ornamentation varies with the species, some being smooth." Keywords acephalous mollusk, Mollis, Mollusca, sea shells, ship worm, teredo Galleries Clams and Other Bivalves Source: Hazlitt Alva Cuppy PH.D., Editor Beauties and Wonders of Land and Sea (Springfield, OH: Mast, Crowell & Kirkpatrick, 1895)
