RUBINA, N.V. 1973 Predstaviteli roda Eunotia Ehr. iz kontinental'nykh, Oligotsenovykh i Miotsenovykh otlozheniy Zapadno-Sibirskoy Nizmennosti [representatives of the genus Eunotia Ehr. from continental, Oligocene and Miocene deposits of the West Siberian lowland] Tr. Tyumen. industrial. inst. 17: 179-184, 1 pl. Russian |