This is a "Nattheim - Matrix - Piece" with a regulär echinoid of the species Diplopodia subangularis. On the piece is also a nice coral of the genus Thecosmilia. The Diplopodia subangularis it self has a diameter of about 23 mm. | |||
Location: | Nattheim, Baden-Württemberg, Germany | ||
Matrix Size : | about 56 x 59 x 43 mm | ||
Age: | Upper Jurassic, Mergelstetten-Formation (about 150 Ma) |