Fig. 3From: A Unitary Association-based conodont biozonation of the Smithian–Spathian boundary (Early Triassic) and associated biotic crisis from South ChinaQiakong. Detailed stratigraphic log of the studied interval of the Qiakong section showing the distribution of conodont taxa and the δ13Ccarb record throughout the middle Smithian part of the Daye Formation and the late Smithian to Spathian Luolou Formation. The LMHs and UAZs are indicatedBack to article page