My friend from Pennsylvania left a number of fossils for me to study. Here is one that is a Devonian pelecypod found in Mahantango Formatio...

I think I spent about 20 minutes using the sand blaster or air scribe on this Mississippian period blastoid. It is from Sulphur, Indiana and...

A cousin found this in Clark County, Indiana. It is a small Phacops rana missing is part of its rear thorax and pygidium. The Devonian br...