Trilobite Fossils
Cochise College 
Photos of Fossils
Geology Home Page

Roger Weller, geology instructor   copyright 2011-R.Weller

Cryptolithus tesselatus-3
Martinsburg Formation-Devonian

Swatora Gap, Pennsylvania

also known as the lace-collar trilobite-mold of trilobite
average width:  1.2 cm


trilobite                                                                                                                                                        douglascamp66

Photo is copyright free for non-commercial educational uses. 
Just credit photo to R.Weller/Cochise College.