Fossil Porifera (sponge) Amblysiphonella prosseri

Fossil Porifera (sponge) Amblysiphonella prosseri is from the Pennsylvanian epoch of the Carboniferous Period. It is about 300 million years old. It was found in the Bridgeport Shale. It was found in Wise County, Texas. This is a sample of our inventory. Your Amblysiphonella prosseri will look very much like the one pictured.