Philippe Clement / Baltic tellin (Macoma balthica) shell on beach, Belgium

Philippe Clement / Collection of shells: Common Mussel (Mytilus edulis), Baltic tellin shell (Macoma balthica), Rayed trough shell (Mactra stultorum cinerea / Mactra corallina cinerea), Netted dog whelk (Nassarius retic...

Philippe Clement / Collection of shells: Rayed trough shell (Mactra stultorum cinerea / Mactra corallina cinerea), Common oyster (Ostrea edulis), Scallop shell (Pecten jacobeus), Smooth cockle / Norway cockle (Laevicard...

Philippe Clement / Three Baltic tellin (Macoma balthica) shells, one upside down showing the inside, Belgium

Philippe Clement / Baltic tellin (Macoma balthica) shells on beach, Belgium

Philippe Clement / Baltic tellin (Macoma balthica) shell, Belgium

Philippe Clement / Baltic tellin (Macoma balthica) shells on beach, one upside down showing the inside, Belgium

Philippe Clement / Baltic tellin (Macoma balthica) inside of shell, Belgium