Bellerphon tuber Gastropod Fossil

This rare gastropod fossil is called Bellerphon tuber (genus:Montfort, 1808).  Fossil found in the Waldron Shale of Clark County Indiana USA. It dates to the Silurian Period.

Fossil on display at Falls of the Ohio Interpretative Center Clarksville Indiana USA as of December 2022.

Glyptambon verrucosus Trilobite Pygidium Fossil

 

The picture above is of a pygidium of a trilobite fossil called Glyptambon verrucosus (Hall, 1854).  Fossil found in the Waldron Shale of Clark County Indiana USA. It dates to the Silurian Period.

Fossil on display at Falls of the Ohio Interpretative Center Clarksville Indiana USA as of December 2022.

Pyrite Leptaena rhomboidalis Fossil

The picture above is of a pyrite brachiopod fossil called Leptaena rhomboidalis (Wahlenberg, 1818).  Fossil found in the Waldron Shale of Clark County Indiana USA. It dates to the Silurian Period.

Fossil on display at Falls of the Ohio Interpretative Center Clarksville Indiana USA as of December 2022.