Wednesday, September 17, 2014

Mississippian Age Cornulites Fossil

The white fossil appears to be a Cornulites worm tube fossil next to an unidentified brown trilobite genial spine. It was found in the Glen Dean formation.of Grayson County, Kentucky USA. The fossil dates to the Mississippian Period. Image was taken with a microscope with an approximate 4 mm field of view (FOV).

Thanks to Kenny for the image.