Rugosa Coral (14"x10"x9”) Atlantic Grinning Tun Shells reach a

Grinning Tun Shells reach a maximum height of 27

This clam can grow to about 20 inches in captivity

Blue Sea Fan (10”) on Mushroom Coral Base

making them one of the largest mollusc species in the world

Rugosa Coral (14"x10"x9”) Atlantic Grinning Tun Shells reach aThe Rugosa are an extinct group of corals that were abundant in Middle Ordovician to Late Permian seas. Solitary rugosans are often referred to as "horn corals" because of their characteristic shape. Some solitary rugosans reached nearly a meter in length. However, some species of rugose corals could form large colonies. Coral is a wonderful accent piece for your beach or vacation home but is just a stunning in more traditional settings. We absolutely