Cochise College        Photos of Fossils

                          Geology Home Page

                          Roger Weller, geology instructor

                          wellerr@cochise.edu
                                  copyright 2005-R.Weller

Trilobites
Cryptolithus tesselatus-2
Martinsburg Formation-Devonian
Swatora Gap, Pennsylvania

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

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