Sea Snail Shells Illustration by by Ernst Haeckell By Melanie | November 7, 2013 Sea Snail Shells Illustration by by Ernst Haeckellfrom Kunstformen der Natur (1904) Posted in CC License, Zoological and tagged 1900, 1904, Ernst Haeckel, Marine Life, Sea Snail, Shells ← Sea Anemone – Actiniae Illustration by by Ernst HaeckellJellyfish – Cubomedusae Illustration by Ernst Haeckell →