Inderites crassus Dyupina 1970

Dyupina 1970. [Acritarchs of the Terrigene deposits of the Lower Permian of the central Urals.] Trudy Instituta Geologii i Geokhimii Akademiya Nauk SSSR Ural'skii Nauchnyi Tsentr, No. 88 1970: 47-60