Crinoid Calyx (head) Compsognathus The later C

The later C

PaleoClones' Carnotaurus scale model skulls are cast in museum-quality resin and prepared to match the texture and details in the original skull unearthed in Argentina

The coelacanth has no real commercial value apart from being coveted by museums and private collectors

an early synapsid

the whole animal was estimated at 6

Crinoid Calyx (head) Compsognathus The later CCrinoids are commonly known as sea lilies due to their "flower like" appearance , though they are animals, not plants. Crinoids are echinoderms related to starfish, sea urchins, and brittle stars. Like other members of their phylum they are spiny skinned, have a five sided or pentaradial symmetry as adults and a calcium carbonate endoskeleton. Although crinoids are the least understood of living echinoderms, their skeletal remains are among the most