In August 2017, I visited Folly Beach near Charleston, South Carolina USA. While there, I spent a number of hours looking for shark teeth...

This graptolite fossil might be a  Dictyonema crassibasale . It was found in the Waldron Shale (Wenlockian) of Clark County, Indiana USA. ...

This crinoid appears to be a Zeacrinites wortheni  (Hall, 1858) crinoid calyx fossil. As a bonus, this calyx has part of its stem. It was...