Friday, December 16, 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.