Fossil Collection Sponges
Fossil Sponges

This fossil sponge is called Fissispongia. It is from the Pennsylvanian epoch of the Carboniferous Period and was found in the Graford Formation; Wise County, TX.
This fossil sponge is called Fissispongia. It is from the Pennsylvanian epoch of the Carboniferous Period and was found in the Graford Formation; Wise County, TX.