These fossils appears to be a Fenestella. It was found in
the Glen Dean formation.of Grayson County,
Kentucky USA. There is an interesting set of spines in the middle of the image. The fossils date 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.
Thanks for all the recent Mississippian fossil photos. Takes me back! (MS on Upper Mississippian rocks in Virginia).
ReplyDelete