Bogush, O. I. (1985). Foraminifery i stratigrafiya nizhnego Karbona zapadno-Sibirskoy Plity [Foraminifera and stratigraphy of the Lower Carboniferous of the west Siberian plate]. Trudy Instituta Geologii i Geofizikz Akademiya Nauk SSSR, Sibirskoe otdelenie. 619: 49-68.
307301
Bogush, O. I.
1985
Foraminifery i stratigrafiya nizhnego Karbona zapadno-Sibirskoy Plity [Foraminifera and stratigraphy of the Lower Carboniferous of the west Siberian plate]
Trudy Instituta Geologii i Geofizikz Akademiya Nauk SSSR, Sibirskoe otdelenie