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该区下石炭统的遗迹化石有下列7属:Chondrites,Planolites,PalaeophycusZoophycos,Phycodes,Gondia,Skolithos。根据遗迹化石,结合立体化石及沉积岩特征,该区邵东组下部为灰、泥坪,属Skolithos遗迹相;上部为陆表浅海,属Zoophycos遗迹相。孟公坳组仍代表陆表浅海,属Zoophycos遗迹相。刘家塘组代表潮坪环境,属Skolithos遗迹相。石磴子组属陆表浅海沉积,属Zoophycos遗迹相。测水组代表潮坪沼泽,属Skolithos遗迹相。梓门桥组下部代表陆表浅海,上部代表灰泥坪,由Zoophycos遗迹相转变为Skolithos遗迹相。上述沉积环境的变化反映四次地壳升降与海水进退旋回。
The fossils of the Lower Carboniferous in this area have the following seven genera: Chondrites, Planolites, Palaeophycus Zoophycos, Phycodes, Gondia, Skolithos. According to the trace fossils, combined with the characteristics of three-dimensional fossils and sedimentary rocks, the lower part of Shaodong Formation in this area is ashed and belongs to Skolithos facies. The upper part is a shallow surface sea and belongs to the relic of Zoophycos. Menggong Au group still represents shallow sea surface, belonging to Zoophycos relics. The Liujiatang Formation represents the tidal flat environment, belonging to the Skolithos relic phase. Lithocarpus group is a shallow surface sediments, Zoophycos ruins. The water test group represents the tidal flat swamp, belonging to the Skolithos relic phase. The lower part of the Zimenqiao Formation represents the shallow surface of the land and the upper part represents the plaster layer, which is transformed from the Zoophycos relic to the Skolithos relic. The changes of the sedimentary environment reflect the four crustal movements and seawater advance and retreat cycles.