Perisphinctes Ammonite - Fossil Quality:Staff Pick covering the rock in uneven

covering the rock in uneven layers and small pockets

a time when much of the world’s current desert regions were submerged under warm

Approximate Size of 1 Piece: 12cm x 8cm x 8cm

Geological Age:  approximately 2

it is made by a highly skilled artisan

Perisphinctes Ammonite - Fossil Quality:Staff Pick covering the rock in unevenMined from: Aarau, Switzerland Era: Oxfordian Geological Age: Approximately 160 to 157 mya Description: This Perisphinctes ammonite fossil from Aarau, Switzerland is a coiled relic of ancient seas, dating back to the Oxfordian Stage of the Late Jurassic Periodapproximately 160 to 157 million years ago. These extinct marine mollusks, part of the cephalopod family, once thrived in the warm, shallow seas that covered much of Europe during the Mesozoic