Molluscs (Mollusca), hand-colored chromolithograph, published in 1882 - stock illustration

Molluscs (Mollusca): a) Megabalanus tintinnabulum; b - 1+2) Coronula balaenaris; c) Pelagic gooseneck barnacle (Lepas anatifera); d) Giant clam (Tridacna gigas); e) Great scallop (Pecten maximus); f) Two layer shell (Lacazella mediterranea); g) European flat oyster (Ostrea edulis); h) European thorny oyster (Spondylus gaederopus); i) Freshwater pearl mussel (Margaritifera margaritifera). Chromolithograph, published in 1882.