Blastoid FossilsRoger Weller, geology instructor
wellerr@cochise.edu copyright 2008-R.Weller
Cryptoblastus melo-2
Pike County, Illinois
Mississippian-Burlington formation
Other fossils are Eretmocrinus calyculoides
and Uperocrinus longisrostris, crinoids.

Photo is copyright free for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.
Fossils courtesy of Collin Mineral Company, Inc.
3215 East Redwood Lane, Phoenix, AZ 85048-7835
(480) 759-1976
gpeters@cox.net