These were produced by Nature and are not all the same
They are thick and elongated
The ivory bush coral is a true stony coral that lives on both shallow and deep coral reefs
Fire corals are found on reefs in the Indian
Grinning Tun (5”+) points These were produced by NatureThe Grinning Tun, Malea ringens (Swainson, 1822), is a member of the Tonnidae Family of Tun Shells, that is known in Mexico as caracol barril and caracol bola. They are named for their aperture which looks like a large, toothy, smile. The shells are large, swollen and consist of five whorls, the spire is low, the aperture is large, heavily toothed, with a deep groove in the middle of the inner lip, and the exterior is sculpted with wide ridges that