Sunday, February 22, 2015

Microfossil Crinoid Pieces from Clark County Indiana

My cousin recently sent me some images of crinoid fossils he has been finding in the New Providence Formation of Clark County, Indiana, USA. The fossils date to the Mississippian Period (Carboniferous). All pictures were taken using a microscope and have an approximate field of view of 2 mm.

Thanks to Kenny for the images.