Fig. 20 in The Changhsingian (Late Permian) ammonoids from Baghuk Mountain (Central Iran)

Fig. 20. Arasella minuta (Zakharov, 1983). A. Lateral and dorsal view, specimen MB.C.29720, section C, -0.05 m. B. Lateral view, specimen MB.C.29728, section G, -0.05 m. C. Arasella falcata Korn & Hairapetian sp. nov.; right = specimen MB.C.29731; left = paratype MB.C.29737, section C, -0.05 m. Scale bar units= 1 mm.