Cretaceous Mollusk crinoid using its tail fin

using its tail fin

Allosaurus compensated for this with a “hatchet jaw” ability- opening its jaws to an incredibly wide 92 degrees

At a huge length of over 3" and complete with perfect serrations

This incredible piece of jewelry is a real piece of ivory belonging to a Wooly Mammoth

Cretaceous Mollusk crinoid using its tail finThe real mollusk shell this cast was molded off of dates to the middle Cretaceous period, making it older than T. rex! Comes with custom hardwood stand. Sea snails are members of the Gastropod family, usually possessing hardened external shells. The more common variant of these shells are limpets, or the coiled varieties. The shells are composed of calcium carbonate and are actually the exoskeleton of the animal! Gastropods, including sea snails, are