Ostrea compressirostra

Ostrea compressirostra is a species of prehistoric saltwater oyster, a fossil that is found in the Eastern United States. It averages 4 centimetres (1.6 in) in length.

Ostrea compressirostra

Ostrea compressirostra is a species of prehistoric saltwater oyster, a fossil that is found in the Eastern United States. It averages 4 centimetres (1.6 in) in length.