Mammal
FossilsRoger Weller, geology instructor
wellerr@cochise.edu copyright
2008-R.Weller
mastodon jaw-3
lower jaw

Photo is copyright free only for non-commercial
educational uses.
Just credit photo to R.Weller/Cochise College and the Natural History Museum.
Visit this fossil at
the Natural History Museum,
900 Exposition Blvd, Los Angeles, California 90007