(ofCristellaria biexcavata Myatlyuk, 1939 †)Myatlyuk, E. V. (1939). Фораминиферы верхнеюрских и нижнемеловых отложений Среднего Поволжья и Общего Сырта - Foraminifera from Upper Jurassic and Lower Cretaceous sediments of the Middle Volga region and Obshchyi Syrt. <em>Тр. НГРИ - Trudy Neftyanogo Geologo-Razvedochnogo Instituta.</em> ser. A, 1-75., available online athttps://books.google.pt/books?id=AiZEDwAAQBAJ[details] Available for editors [request]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Lenticulina biexcavata (Myatlyuk, 1939) †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=1454127 on 2025-05-16
original description(ofCristellaria biexcavata Myatlyuk, 1939 †)Myatlyuk, E. V. (1939). Фораминиферы верхнеюрских и нижнемеловых отложений Среднего Поволжья и Общего Сырта - Foraminifera from Upper Jurassic and Lower Cretaceous sediments of the Middle Volga region and Obshchyi Syrt. <em>Тр. НГРИ - Trudy Neftyanogo Geologo-Razvedochnogo Instituta.</em> ser. A, 1-75., available online athttps://books.google.pt/books?id=AiZEDwAAQBAJ[details] Available for editors [request]
new combination referenceJendryka-Fuglewicz, B. (1975). Evolution of the Jurassic and Cretaceous smooth-walled Lenticulina (Foraminiferida) of Poland. <em>Acta Palaeontologica Polonica.</em> 20 (2): 99-197., available online athttps://www.app.pan.pl/archive/published/app20/app20-099.pdf[details] Available for editors [request]
new combination referenceDain, L. G.; Kuznetsova, K. I. (1976). Фораминиферы стратотипа Волжского яруса - Foraminifers of the stratotype of the Volgian stage. <em>Труды ГИН - Transactions of the Geological Institute (Academy of Sciences USSR).</em> 290: 1-183., available online athttp://www.ginras.ru/library/pdf/290_1976_dain_kuznetzova_forams_volgian.pdf[details] Available for editors [request]