Fig. 61 in The Changhsingian (Late Permian) ammonoids from Baghuk Mountain (Central Iran)

Fig. 61. Stoyanowites dieneri (Stoyanow, 1910). A. Lateral and dorsal view, specimen MB.C.30090, section E, float. B. Lateral and dorsal view, specimen MB.C.30089, section E, float. C. Suture line, specimen MB.C.30090, at 12.4 mm ww, 17.4 mm wh. D. Suture line, specimen MB.C.30089, at 14.4 mm wh. E. Whorl profile proportions. Abbreviations: see Material and methods. Scale bar units = 1 mm.