Brachiopod

Kingdom: Animalia Phylum: Brachiopoda Class: Strophomenata Large specimen embedded on the surface of the sediment. Appears to be the brachial valve with faint sulcus. Thin, radial ribs and faint growth lines. Anterior margin is circular and posterior margin is straight. There is a second smaller specimen near the beak of the large mold. This smaller specimen is the pedicle valve and has thin, prominent ribs. Anterior margin is partially missing. Faint, thin sulcus is visible.