Here is a fossil coral of the species Isastrea explanata from the Mergelstetten Formation of Nattheim. | |||
Location: | Nattheim, Baden-Württemberg, Germany | ||
Coral Size : | about 68 x 36 x 19 mm | ||
Age: | Upper Jurassic, Tithonian , Mergelstetten-Formation (about 150 Ma) |