Wednesday, December 14, 2022

Lyriocrinus melissa Crinoid Fossil

A very nicely preserved crinoid fossil called Lyriocrinus melissa (Hall, 1863).  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.