| This is a fairly large and attractive ammonite of the species Stephanoceras umbilicus from the Bajocian of France. The ammonite measures approximately 107 mm in diameter. | |||
Location: | Verson, Caen, Depart. Calvados, France | ||
| Size of Ammonite: | about 107 mm | ||
| Age: | Middle Jurasic, Dogger, Bajocian (about . 173 Mill. Jahre) | ||