9.2" Biocoenosis & Speetoniceras Ammonite Association

This is a very displayable association of Speetoniceras and Biocoenosis ammonite fossils from the Volga River region of Russia. They block of hard limestone has been beautifully prepared to expose the fossils and the base has been cut flat so that it displays aesthetically. The entire piece is 8.6" tall and contains many pockets of sparkling, druzy pyrite crystals.