A Nice Indiana Crinoid Museum Fossil Fossils Trilobite

This is a great crinoid from the Edwardsville formation that occurs in Montgomery county Indiana Mississippian age. The species is Halysiocrinus tunictus and it is just over 2 inches long, with 8 1/2 inches of stem, fantastic specimen! The matrix is a grey siltstone 5 1/2 x 4 3/4 inches, postage in the US is 8.00 and international is 11.00