Monday, November 14, 2022

Acidaspis Trilobite Fossil Fragments


Trilobite fossils found near Brookville Lake, Franklin County, Indiana USA and Waynesville Formation dates to the Ordovician Period. Images were taken under microscope and field of view is 2 mm. They appear to be fragments of an Acidaspis (Murchison, 1839) trilobite.

Thanks to Kenny for the images.