Fig. 6 in Mississippian chondrichthyan fishes from the area of Krzeszowice, southern Poland

Fig. 6. Ichthyoliths from the upper Viséan of Czerna, Poland (A–K) and the Tournaisian of Czatkowice, Poland (L–R). A–C. Ctenacanthoid scales. A. ZPAL P. IV/311 in basal view. B. ZPAL P. IV/312 in lateral view. C. ZPAL P. IV/313 in coronal view. D. Hybodontoid scale, ZPAL P. IV/314 in lateral (D1) and coronal (D2) views. E–G, K. Actinopterygian scales. E. ZPAL P. IV/316 in external view. F. ZPAL P. IV/315 in basal view. G. ZPAL P. IV/317 in external view. K. ZPAL P. IV/244 in external view. H, J. Actinopterygian teeth. H. ZPAL P. IV/318 in lingual view. J. ZPAL P. IV/319 in lateral view. I. Actinopterygian vertebra, ZPAL P. IV/320. L. Fragment of actinopterygian jaw, MWGUW/Ps/13/11 in oral view. M–O. Chondrichthyan symmoriiform?) branchial denticles. M. MWGUW/Ps/13/12 in coronal view. N. MWGUW/Ps/13/13 in lateral view. O. MWGUW/Ps/13/14 in coronal O1) and lateral (O2) views. P, Q. Problematic chondrichthyan? denticles. P. MWGUW/Ps/13/15 in labial view. Q. MWGUW/Ps/13/16 in lingual view. R. Acanthodian scale, MWGUW/Ps/13/17 in coronal/lateral view.