Ellipsocephalus hoffi Crotalocephalus Right eye of the Hollardops

Right eye of the Hollardops has extremely well-preserved lenses as do both eyes of the Scabriscutellum

with the trilobites

bony predatory Cretaceous fish with 'fangs' at the front of its upper and lower jaws

The Crotalocephalus is 2

Ellipsocephalus hoffi Crotalocephalus Right eye of the HollardopsEllipscephalus hoffi is a blind trilobite arising in the Jince Formation, Vystrkov Hill, Jince, Czech Republic. It dates from the Middle Cambrian (Drumian) about 504 million years ago. There are four whole trilobites and two partial impressions on the matrix. The matrix, with the trilobites, measures 3. 95 by 1. 75 by 0. 95 inches. There have been no repairs.