Clausicoccus Prins, 1979
Description: Coccolith rim structure similar to that of Coccolithus, but with a perforate plate covering the central area on the distal side. Centro-distal cycle (bright in XPL) may be narrow or reduced.
Remarks:
Type species: Clausicoccus fenestratus (Deflandre & Fert, 1954) Prins, 1979. [Discolithus]
Neogene: Clausicoccus; Clausicoccus fenestratus; Coccolithus
Paleogene: Clausicoccus; Clausicoccus fenestratus