Coccolithus marismontium Black, 1964
Coccolithus falcatus Gartner & Smith 1967
Reticulofenestra falcata (Gartner & Smith 1967) Roth, 1970
Reticulofenestra marismontium (BLACK, 1964 ) Perch-Nielsen, 1984
Coccolithus marismontium BLACK, 1964 [the size of the holotype: 6.9µm]
Coccolithus falcatus Gartner & Smith 1967 [the size of the holotype: 7.0µm]
Black, M. 1964. Cretaceous and Tertiary coccoliths from Atlantic seamounts. Palaeontology 7: 306-316.
Coccolithus marismontium
Black, 1964
Middle Eocene
Muir Seamount, about 170 sea miles NE of North Rock Light, Bermuda