Ellipsocephalus hoffi fossil 3 inches wide at its

3 inches wide at its widest

is a Lower Ordovician trilobite from Ait Zolli

In this specimen there is a large Enchodus fang attached to a partial jaw bone embedded in a phosphate rich matrix

8 inches long if flattened)and 2

the others are all intact and perfect

Ellipsocephalus hoffi fossil 3 inches wide at itsEllipscephalus 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. The trilobite is 1. 33 inches long and 0. 76 inches wide. The matrix, with the trilobite, measures 3. 8 by 2. 75 by 0. 9 inches. There is no visible repair .