Fig. 14 in Taxonomy and ontogeny of the Lituitida (Cephalopoda) from Orthoceratite Limestone erratics (Middle Ordovician)

Fig. 14. Species of Rhynchorthoceras Remelé, 1882 from the Upper Red Orthoceratite Limestone. A. Rhynchorthoceras conicum (Hisinger, 1837), specimen MB.C.30503 (Neben & Krueger Coll.) from Niederfinow (Brandenburg); lateral view. B. Rhynchorthoceras conicum (Hisinger, 1837), specimen MB.C.11719.1 (Otto Coll.) from an unknown locality; dorsal? view. C. Rhynchorthoceras conicum (Hisinger, 1837), specimen MB.C.30508 from Dewitz Castle, Dobra (former Dewitzburg bei Daber; West Pomerania, Poland); lateral? view. D. Rhynchorthoceras beyrichii Remelé, 1882, specimen MB.C.11718 (Henke 1901 Coll.) from Osselsk (Poland); previously figured by Foerste (1930: pl. 42 fig. 2); lateral view and polished median section. Scale bar units = 1 mm.