Silurian Fossil Crinoid Eucalyptocrinus Crassus Waldron Shale Indiana

Description

Presented here is a nice Eucalyptocrinus crassus cup from the Waldron shale of Indiana. This crinoid measures 3/4 of an inch (2cm) long. All of the plates are clearly visible and the crinoid has some associated brachiopods on thr matrix.