Crotalocephalina/Crotalocephalus gibbus Ellipsocephalus hoffi The piece measures 2

The piece measures 2

Ampyx is noted for its three prominent spines on the head shield - one from each free cheek and one extending from the glabella

The Scabriscutellum is in a partially rolled position and is 1

Ellipscephalus hoffi is a blind trilobite arising in the Jince Formation

These aquatic/ possibly terrestrial dinosaurs lived throughout the Cretaceous Period

Crotalocephalina/Crotalocephalus gibbus Ellipsocephalus hoffi The piece measures 2Crotalocephalus gibbus (Crotalocephalina) comes from the Early Devonian (395 345 million years ago) of Morocco. Crotocephalus has small holochroal eyes and a prominent glabella. The trilobite measures 2. 85 inches long and 1. 1 inches wide. The matrix and trilobite measure 4. 1 by 3. 85 by 1. 2 inches. The specimen has been repaired across the thorax, near the cephalon.