Crotalocephalina globifrons, trilobite (Replica) Quetzalcoatlus they indicate that Dromaeosaurus was

they indicate that Dromaeosaurus was a fairly massive animal for its size

respectively

Eryon actiformis is an extinct member of the diverse group of arthropods called Decapods

Cephalopod is Latin for head-foot

It has been suggested that this is a

Crotalocephalina globifrons, trilobite (Replica) Quetzalcoatlus they indicate that Dromaeosaurus wasFrom the Devonian of Hamar Laghdad, Morocco. Trilobites are very well known, and possibly the second most famous fossil group after the dinosaurs with some 15,000 known species. Trilobites are extinct arthropods that form the class Trilobita. They appeared at the start of the Cambrian period and flourished throughout the lower Paleozoic era before beginning a drawn out decline to extinction when the last of the trilobites disappeared in the mass