Two Jurassic Bivalve (Trigonia costata) Fossils - Calvados, France

This is a beautiful pair of Trigonia costata bivalve fossils collected from a Middle Jurassic (Bajocian Stage) marine deposit in the Calvados Department of France. The fossils are fully inflated with nice surface detail, and have been partially exposed from the rock it was found in.

Comes with an acrylic display stand.