Fig. 40 in The Changhsingian (Late Permian) ammonoids from Baghuk Mountain (Central Iran)

Fig. 40. Paratirolites serus Korn & Ghaderi, 2016. A. Lateral and dorsal view, specimen MB.C.29936, section E, float. B. Lateral and dorsal view, specimen MB.C.29934, section C, -0.60 m. C. Lateral and dorsal view, specimen MB.C.29937, section F, -0.75 m. D. Suture line, specimen MB.C.29934, at 16.0 mm ww, 10.3 mm wh. E. Whorl profile proportions. Abbreviations: see Material and methods. Scale bar units = 1 mm.