Fig. 47 in The pharciceratid ammonoids from the Roteisenstein Formation of Dillenburg (Cephalopoda, Ammonoidea)

Fig. 47. Pluripharciceras ahlburgi sp. nov. A. Cross section of paratype MB.C.22179 (Etzold 1910 Coll.) from Oberscheld (Tiefe Grube), at dm = 22.2 mm, ww = 9.9 mm, wh = 10.6 mm. B. Suture line of holotype MB.C.3644 (Ahlburg Coll.) from Oberscheld (Königszug Mine), at ww = 10.0 mm, wh = 16.0 mm. C. Suture line of paratype MB.C.3639 from Oberscheld, at ww = 12.0 mm, wh = 20.5 mm. D–G. Ontogeneric trajectories of the cardinal conch parameters. Abbreviations: see Material and methods. Scale bar units = 1 mm.