For citations:

Soboleva M.A., Zhuravlev A.V. Kedzydshor Formation and conodonts of the Lower Frasnian on the Izyayu River (South of the Tchernyshev Uplift). LITHOSPHERE (Russia). 2023;23(2):151-164. (In Russ.) https://doi.org/10.24930/1681-9004-2023-23-2-151-164