| This is a beautiful ammonite of the species Craspedites subditus from the Volga Stage of the Yaroslavl region. | |||
Location: | Cheremukha river, Yaroslavl Oblast, Russia | ||
| Size Ammonite: | about 35 mm | ||
| Age: | Upper Jurasic, Tithonium (Volgian), Wolga- stage, C. subditus-Zone (about 145 Ma) | ||