Picture of a crinoid fossil calyx with some of the arms and anal tube visible. Found in Mississippian age rock in southern Indiana, USA.

Pretty much all of the time when researching fossils found in southern Indiana and northern Kentucky of the United States one finds text...

Eucalyptocrinus elrodi (Miller, 1891) crinoid calyx fossil found in Clark County Indiana USA. Not the best of specimens but you can see in...