Pyritized Ram's Horn Oyster - Fossil flat Description: Echinodermata (Blastoidea)

Description: Echinodermata (Blastoidea)

and topazolite

Approximate Size for 1 piece: 22cm x 5cm x 0

Made In: USA

Pyritized Ram's Horn Oyster - Fossil flat Description: Echinodermata (Blastoidea)Mined from: Grayson County, Texas, USA Era: Lower Cretaceous Age Geological Age: 105 mya Description: This is a Ram's Horn Oyster fossil from Texas that has been pyritized to give it a shimmer of light. They are small and delicate. These oysters lived during the Cretaceous period and lived in shallow coastal waters. They fed on food particles that were filtered out from the ocean water. Approximate Size of 1 piece: 28mm x 20mm x 16mm Approximate