Description

Species: Australiceras jackii
Age: Cretaceous, upper Aptian
Locality: Walsh River area, Queensland, Australia

Measurements: 14 cm diameter
Weight: 3300 g

Fine specimen of this classic partly uncoiled ammonite. Great conservation of the inner whorls. The ammonite is sitting on its original concretion.

The area shown on the before last photo is reconstructed.