Fig. 11 in New annulate Carboniferous orthoconic and cyrtoconic cephalopods of the family Brachycycloceratidae Furnish, Glenister & Hartman, 1962

Fig. 11. Rhenocycloceras sp. A. Specimen MB.C.32345 (Korn 2000 Coll.) from Medebach (Bromberg NW quarry). B. Specimen MB.C.32346 (Ebbighausen 1976 Coll.) from Herdringen (large quarry). C. Specimen MB.C.32340 (Korn 1982 Coll.) from Deinstrop (large quarry); two views 90° apart. Scale bar units: 1 mm.