The Lower Cambrian of the Salair and Gorny Altai (Siberia) revisitedNikolay V. Sennikov, Igor’ V. Korovnikov, Olga T. Obut, Dmitry A. Tokarev, Natalya V. Novozhilova and Taniel DanelianBull. Soc. géol. Fr., 188 1-2 (2017) 1DOI: https://doi.org/10.1051/bsgf/2017002