Ammonite – Orthoceras

Description

Large, polished ammonite (Orthoceras), in shale, showing the septa and siphuncle very well. This specimen is from the Devonian Period and was found in the Atlas Mountain Range, Morocco.

approx. 20 x 7 x 2.5 cm (7.8 x 2.7 x 1 in)

weight: 0.448 kg (15.8 oz)