new combination referenceBielecka, W.; Styk, O. (1981). Biostratygrafia otwornicowa aalenu i bajosu na Kujawach - Foraminiferal biostratigraphy of the Aalenian and Bajocian of Kujawy. <em>Kwartalnik Geologiczny.</em> 25(4): 651-673 (in English with a Polish summary)., available online athttps://gq.pgi.gov.pl/article/view/9037[details] Available for editors [request]