This fossil gastropod specimen is a Cinctura Rhomboidea. It has had a very light cleaning with a soft brush. It was recovered from a Miocene-Pliocene deposit in the Bone Valley formation of south central Florida. It is approx. 2,000,000 to 23,000,000 years old.
Refer to the photos. The black centimeter cube is shown for scale and is not included. You are purchasing the specimen shown.