Straight
Shelled Cephalopod Fossils Cochise College
Photos of Fossils
Virtual Geology Museum Hall of Fossils
Straight
Shelled Cephalopod Fossils Roger Weller, geology instructor
wellerr@cochise.edu copyright
2008-R.Weller
Orthoceras simulator-2
Photo is copyright free for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.
Fossil courtesy of Dave Dechant