the Special Project of Basic Research of China (Grant No. 2005CCA05000);the National Natural Science Foundation of China (Grant Nos. 40472020, 40621002 and 40525008);the Research Fund for the Doctoral Program of Higher Education of China (Grant No. 2004000127) ;other projects (Grant Nos. IRT0546 and G0800-06-ZS-319)
The trace fossil Zoophycos was enriched in the lower part of the Guadalupian Maokou Formation of Permian in Laibin, Guangxi of South China, and characterized by observable lamellae within its spreiten. Associated with...