Vespermann, J. (1998). Carlsiella brunsviga gen. nov, sp. nov. and Cerobertinella subhercynica sp. nov.: new foraminifers in the Upper Barremian of the eastern Lower Saxony Basin. Cretaceous Research. 19(5): 663-671.
Carlsiella brunsviga gen. nov, sp. nov. and Cerobertinella subhercynica sp. nov.: new foraminifers in the Upper Barremian of the eastern Lower Saxony Basin