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 rale this nice preserved upon brachiopods. This Mucrospirifer diluvianus shows a mostly perfect preserved internal skeleton. | |||
Location: | Swietokrzyskie, Holycross Mountains, Poland | ||
Size brachiopod : | about 28 mm wide | ||
Age: | Middle Devonian, Eifilian (395 Ma) |