Fig. 13 in Chondrichthyan remains from the Lower Carboniferous of Muhua, southern China

Fig. 13. Fish scales and problematic plates from sample MH−1, middle Tournaisian of Muhua, China. A, B. Protacrodont chondrichthyan scales. A. PKUM02−0177 in coronal (A1) and lateral (A2) views. B. PKUM02−0178 in lateral (B1) and coronal (B2) views. C–F. Ctenacanth chondrichthyan scales. C. PKUM02−0179 in coronal view. D. PKUM02−0180 in coronal view. E. PKUM02−0181 in lateral (E1) and anterior coronal (E2) views. F. PKUM02−0182 in basal (F1) and oblique basal (F2) views. G. Hybodont chondrichthyan scale (PKUM02−0183) in anterior (G1), lateral (G2), and coronal (G3) views. H–J. Actinopterygian scales. H. Body scale (PKUM02−0184) in external view. I. Body scale (PKUM02−0185) in oblique basal view. J. Fulcral scale (PKUM02−0186) in external view. K, L. Problematic plates. K. PKUM02−0187 in oral (K1) and oblique (K2) views. L. PKUM02−0188 in oblique view.