Ellipsolithus subdistichus Roth & Hay in Hay et al., 1967
Ericsonia bireticulata Roth, 1970
Clausicoccus bireticulata (Roth, 1970) Prins 1979
Clausicoccus Prins (1979) species have a central area with large pores arranged in single complete concentric cycles are assigned to Clausicoccus subdistichus.
Hay, W. W., Mohler, H. P., Roth, P. H., Schmidt, R. R., Boudreaux, J. E., 1967. Calcareous nannoplankton zonation of the Cenozoic of the Gulf Coast and Caribbean-Antillean area, and transoceanic correlation. - Transactions of the Gulf-Coast Association of Geological Societies 17, 428-480.
Prins, B., 1979, Notes on nannology 1. Clausicoccus, a new genus of fossil Coccolithophorids. - INA Newsletter 1, N2-N4.
Roth, P. H., 1970. Oligocene calcareous nannoplankton biostratigraphy. Eclogae Geologicae Helvetiae 63, 799-881.
Ellipsolithus subdistichus
Roth, 1970
Oligocene
JOIDES, Hole 5, Blake Plateau, Atlantic Ocean