A series Archimedes bryozoan fossils found in Crawford County, Indiana. These creatures existed in the Mississippian Period. When researc...

I am not sure about the identification of these Devonian Period gastropod fossils found in Clark County, Indiana.   These next tw...

Heliophyllum sp . horn coral found in the Jeffersonville Limestone (Clark County, Indiana).  It is from the Devonian Period.