Brachiopod FossilsRoger Weller, geology instructor
wellerr@cochise.edu copyright
2008-R.Weller
Composita subtilita-4
Naco Formation-Pennsylvanian
Christopher Creek dump road, central Arizona
width of largest: 2.3 cm

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