FIGURE 20. Acanthochitona interglacialis n in Late Pleistocene Red Sea Mollusca: 1. Polyplacophora

FIGURE 20. Acanthochitona interglacialis n. sp. A–C. Saudi Arabia, Gulf of Aqaba, Ash Shaykh Humayd (St. 8), Late Pleistocene (last interglacial MIS5e), Holotype MZB 50560, intermediate valve, width 1.6 mm, dorsal view, detail of tegmentum surface of pleural area and frontal view. Scale bar: 100 µm (B).