Cruciplacolithus vanheckae Perch-Nielsen, 1986
de Kaenel, E. & Villa, G. 1996. Oligocene-Miocene calcareous nannofossil biostratigraphy and paleoeecology from the Iberian Abyssal Plain. Proceedings of the Ocean Drilling Program, Scientific Results 149: 79-145.
Perch-Nielsen. K., 1986. New Mesozoic and Paleogene calcareous nannofossils. Eclogae Geologicae Helvetiae 79(3), 835-847.
Cruciplacolithus vanheckae
Perch-Nielsen, 1986
Middle Eocene
DSDP Leg 39, Sites 356, Sào Paulo Plateau, South Atlantic Ocean