Fig. 10 in Taxonomy and ontogeny of the Lituitida (Cephalopoda) from Orthoceratite Limestone erratics (Middle Ordovician)

Fig. 10. Rhynchorthoceras angelini (Boll, 1857) from the Upper Red Orthoceratite Limestone. A. Specimen MB.C.29656 (Bottke Coll.) from Skärlöv (Island of Öland); ventral and lateral views. B. Specimen MB.C.11716 (Hentig 1880 Coll.) from Joachimsthal (Brandenburg); lateral view. C. Specimen MB.C.30495.1 from Heegermühle (Brandenburg); dorsal? view. D. Specimen MB.C.11727 (Schmidt Coll.) from near Berlin-Schmargendorf; lateral view. E. Specimen MB.C.11725.1 (Remelé 1879 Coll.) from Heegermühle (Brandenburg); lateral view. Scale bar units = 1 mm.