Different views on the Upper Paleozoic reefogenic limestones in the section of the Podcherem River during the period from 1960 to 2003 are presented. There are contradictory opinions of thickness, age, and section structure of the Upper Carboniferous (?) - Lower Permian reefogenic limestones of the Podcherem River. Underscore, a different interpretation of their paleogeographic position in the sedimentation basin and modern tectonic structure. To resolve controversial questions, focused research on theis reefogenic limestones is necessary.