LAST 2 AVAILABLE!
This Fossil Oyster - Exogyra Arietina is Cretaceous Age (approximately 65 to 146 million years old), spirally twisted saltwater oyster fossil. These mollusks are bivalve, warm water oysters that are now extinct.
An information card with details on the fossil is included. Typical samples sizes are generally 0.5 to 2.0 inches in length or width but can vary based on availability and natural fossil shape.
WARNING: CHOKING HAZARD - Small Parts. Not for Children Under 3 years.
May contain sharp edges.