Bivalve and Brachiopods

Kingdom: Animalia Phylum: Mollusca Class: Bivalvia Subclass: Autobranchia Order: Pholadida Kingdom: Animalia Phylum: Brachiopoda Class: Rhynchonellata Six specimens; One specimens is a bivalve and the other five specimen are brachiopods. The bivalve specimen has both the left and right valves preserved with thin growth lines. Umbo is partially visible with some erosion. Ventral margin is elongated with a curve towards the posterior end near the umbo. Four of the five brachiopods appear to be the same species. Growth lines are visible. Anterior margin is circular in appearance. The other specimen appears to be a different species of brachiopod. Ribs are visible near the anterior margin.