Fig. 10From: Late Tremadocian (Early Ordovician) reefs on the Yangtze Platform, South China, and their geobiological implications: a synthesisPhotographs for the stromatolites of the Lunshan Formation in the Shitai section, Anhui Province. a Conical-shaped columns from the lower part of the stromatolite; b Weathered columns from the upper part of the stromatolite; c Sketch of panel a showing the outline of the laminae in stromatolites; d Sketch of panel b showing the outline of the laminae in stromatolitesBack to article page