[Foraminifera of the Kungurian stage of a stratotypic locality.] Rauzer-Chernousova, D.M.; Chuvashov, B.I.[Eds]. Biostratigrafiya artinskogo i kungurskogo yarusov Urala. [Biostratigraphy of the Artinskian and Kungurian stages of the Urals.], Urals Science Centre, Sverdlovsk, 1980: 1-150. Chapter pagination: 72-109. 78 [Zoological Record Volume 126]