Fig. 2From: Types and microbial genesis of carbonate microbodies in Zoophycos from the Pennsylvanian to Cisuralian Taiyuan Formation in North ChinaLithological sections showing distributional characteristics of ichnofossils in the Pennsylvanian to Cisuralian Taiyuan Formation of North China (from Song et al. 2016). Section positions are shown in Fig. 1. Fm. = Formation; Mbr. = MemberBack to article page