Yorkshire Cracked Ammonite Pair - Fossil dreams Approximate size for 1 piece:

Approximate size for 1 piece: 135g

and raises your consciousness

but we hope we do them justice

Most bivalves bury themselves in sediment

Mosasaurs had flexible skulls and jaws that were double-hinged which they used to swallow prey whole

Yorkshire Cracked Ammonite Pair - Fossil dreams Approximate size for 1 piece:Origin: Yorkshire, England Era: Mesozoic Geographic Age: 180 mya Description: These Ammonite pairs have been cracked open and sit in limestone cobbles. They can be slightly pyritized. The limestone is rather dull and not exciting, however, these Ammonites are in great condition and you can see all the intricate details of the shell. Ammonites are an extinct form of mollusk that thrived in the seas during the time of the dinosaurs and are related to