Paleontoriano: Read: Common Fossils of Pennsylvania

A short article from Donald M. Hoskins about Pennsylvania fossils...

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Sources:

Hoskins, D. M., 1999, Common fossils of Pennsylvania (2nd

ed.): Pennsylvania Geological Survey, 4th ser., Educational

Series 2, 19 p.

Pennsylvania web site: www.state.pa.us

Department of Conservation and Natural Resources

web site: www.dcnr.state.pa.us

Bureau of Topographic and Geologic Survey

web site: www.dcnr.state.pa.us/topogeo

Paleontoriano