Fig. 4 in A comparison of teeth in Tithonian, Late Jurassic, predatory actinopterygian fishes from Owadów-Brzezinki Lägerstatte and its palaeoecological implications

Fig. 4. Cross-sections of teeth caturoidean fishes Strobilodus sp. from Tithonian, Upper Jurassic Kcynia Formation, Corbulomima Limestone (Unit III), Owadów-Brzezinki, Poland. A–C. NG/PAL/VERT/OB/C1–C3, respectively, thin sections from ZPAL P.16./O-B/2, in apical (A1), mid-crown (B1), and basal (C) planes, documenting relative increase in dental pulp cavity diameter in basal direction. Incremental growth lines: irregular (A2) and more regular B2) patterns of growth are documented. Dentin drillings (arrows) present sub-superficially (B3) and superficially (B4).