Name:
Hallopora rugosa Age: Upper Ordovician Formation: Arnheim Formation Location: Highland County, Ohio Size: Plate is 4.5" X 5.5" This specimen is not for sale Click here for similar specimens that are for sale
This is a nice plate of Upper Ordovician fossils. There is a large Hallopora rugosa bryozoan and two Rafinesquina brachiopods on the slab. The branching bryozoan is large and displays beautifully. The porous nature of the bryozoan is easily seen under magnification. The brachiopods are also large and exhibit fine detail. This is a great association of Ordovician invertebrates from Ohio.