Rafinesquina Fossils in Limestone // 11.5 lb

This large formation of large brachiopod fossils in limestone - of the genus Rafinesquina - is out of the Waynesville Formation in Roaring Run, Warren County, Ohio. These fossils are from the Upper Ordovician period 458.4 million to 443.8 million years ago.

Dimensions: 18-1/2"W x 1-1/8"D x 11"H, Weight: 11.5 lb.