Invertebrate Anatomy – The character is an invertebrate. Invertebrate subcategories include 196) Gastropod Anatomy, 242) Jellyfish Anatomy, 409) Sponge Anatomy and 412) Starfish Anatomy. Invertebrates that do not fits into one of the subcategories are included here.
Brain Coral – TSR 2173 Monstrous Compendium Annual Volume 4
Giant Clam – TSR 2173 Monstrous Compendium Annual Volume 4
Urchin – TSR 2140A Monstrous Manual