For citations:
Artyushkova O.V., Telnova O.P., Mizens L.I., Mizens A.G. The first finding of Skeletognathus norrisi in association with higher plant spores and brachiopods in the Givetian-Frasnian boundary deposits drilled by borehole No. 8 Tsarichanskaya (East Orenburg uplift, Russian Platform). LITHOSPHERE (Russia). 2022;22(4):432-447. (In Russ.) https://doi.org/10.24930/1681-9004-2022-22-4-432-447