Fig. 27. Pharciceras galeatum Wedekind, 1918. A in The pharciceratid ammonoids from the Roteisenstein Formation of Dillenburg (Cephalopoda, Ammonoidea)

Fig. 27. Pharciceras galeatum Wedekind, 1918. A. Suture line of holotype SMF.Mbg.2316 (Welsch 1913 Coll.) from Oberscheld (Prinzkessel Mine), at ww = 15.0 mm, wh = 9.0 mm. B–E. Ontogeneric trajectories of the cardinal conch parameters. Abbreviations: see Material and methods. Scale bar units