Middle Paleozoic sediments are widespread in the territory of the People's Revolutionary Republic of Guinea and form the West Guinea Syneclise, or Bove Syneclise. The first data on the distribution of Middle Paleozoic sediments in this part of the African continent were obtained by J. Sinclair, J. Lecointeur and P. Lemoine, and generalized in the works of R. Furon, E. Sheetel and other French geologists ...