Foraminifera source request

You have requested access to download the full text of the source (SourceID: 300130):
Chuvashov, B. I. (1980). Фузулиниды зоны Рarafusulina solidissimа на Урале - Fusulinids from the Рarafusulina solidissimа zone of the Urals. Биостратиграфия артинского и кунгурского ярусов. Свердловск: УНЦ АН СССР - Biostratigraphy of Artinskian and Kungurian stages. Sverdlovsk: Urals Center USSR Academy of Sciences. 56-71.