Desmoceras latidorsatum

36,00 â‚¬

System: Cretaceous.

Floor: Albianse.

Formation: Ambarrimaninga.

Origin: Ambatolafia, Mahajanga province, Madagascar.

Measurements: 6.8 cm x 6 cm

Polished natural ammonite. They observe the sutures or lines that represent the union of the septum with the wall of the shell.

These ammonites are found in a layer of glauconitic sandstone 15 to 20 cm thick.