Probably the most commonly found trilobite in the Waldron Shale of Indiana, the Calymene breviceps . These two fossils appear to be molts ...

A prepped crinoid calyx fossil called Taxocrinus whitfieldi . I think this fossil is from Indiana and probably from the Mississippian Peri...

 These fossils were recently brought back from the Tucson Fossil Show. They are some sort of cone fossil that no one seems to know the nam...