Here is a rare brachiopod of the species Mucrospirifer diluvianus from the devonian of the "Holy Cross Mountains" in Poland. This brachiopod was carefully opened to expose the coiled internal skeleton what is only rare this nice preserved upon brachiopods. | |||
Location: | Swietokrzyskie, Holycross Mountains, Poland | ||
Size brachiopod : | about 22 mm wide | ||
Age: | Middle Devonian, Eifilian (395 Ma) |