Fig. 3 in A comparison of teeth in Tithonian, Late Jurassic, predatory actinopterygian fishes from Owadów-Brzezinki Lägerstatte and its palaeoecological implications

Fig. 3. Thin sections of teeth of caturoidean fishes Caturoidea indet. (A) and Strobilodus sp. (B, C) from Tithonian, Upper Jurassic Kcynia Formation, Corbulomima Limestone (Unit III), Owadów-Brzezinki, Poland. A. NG/PAL/VERT/OB/C5 thin section from ZPAL P.16./O-B/FT1. A1, general view of vertical thin section with orthodentin histology (ort) and thin enameloid layer (en); A2, close view of apical section, with prominent acrodin cap (ac); A3, A4, crown mid-section with angled orthodentin tubules (highlighted) present. B, C. Horizontal cross section of Strobilodus sp. teeth in apical plane. Arrows indicate phenomena. B. NG/PAL/VERT/OB/C7 thin section from ZPAL P.16./O-B/FT3. B1, overview of teeth structure, with slight mesiodistal compression and mostly solid structure; B2, carinae present as a perturbances in mesial and distal planes of teeth. C. NG/PAL/VERT/OB/C1 thin section from ZPAL P.16./O-B/O2, small central canal surrounded by prominent dental tubules of orthodentin.