Saturday I gave a talk at the Falls of the Ohio Interpretative Center entitled "Fossils Around Us - You Don't Always Have to Go t...

Recently, I have been working on a presentation about the 1889 book Kentucky Fossil Shells by Henry Nettelroth (1835-1887). It is an impre...

Nautilus maximus (Conrad, 1838) cephalopod fossil found at the Falls of the Ohio, Indiana USA. It dates to the Devonian Period and was proba...