Fish Fossils
Cochise College 
Photos of Fossils
Geology Home Page

Roger Weller, geology instructor   copyright 2011-R.Weller

modern shark teeth in jaw-4
teeth in upper jaw
When one tooth is lost, another pops up to take its place.


shark                                                                                                                                           teeth3

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