• Cyclococcolithus Kamptner, 1954 accepted as Calcidiscus Kamptner, 1950
• Cyclococcolithus acclinis Levin & Joerger
• Cyclococcolithus aequiscutum Gartner
• Cyclococcolithus arabellus P.H. Roth, 1970
• Cyclococcolithus astroporus Stradner
• Cyclococcolithus atrematus Kamptner, 1967
• Cyclococcolithus bollii P.H. Roth
• Cyclococcolithus crateriformis Kamptner
• Cyclococcolithus cricotus Gartner
• Cyclococcolithus decorus Kamptner, 1963
• Cyclococcolithus dictyodus (Deflandre & Fert) Hay & Towe
• Cyclococcolithus elatus Kamptner
• Cyclococcolithus flexuosus C. Wang, Y. Cao & K. Xi, 1987
• Cyclococcolithus floridanus (Roth & Hay) Hay
• Cyclococcolithus floridanus (Roth & Hay) P.H. Roth
• Cyclococcolithus foliosus Kamptner, 1963 accepted as Umbilicosphaera sibogae (Weber-van Bosse) Gaarder, 1970
• Cyclococcolithus formosus Kamptner, 1963
• Cyclococcolithus fragilis (Lohmann) Deflandre, 1954
• Cyclococcolithus gammation (Bramlette & Sullivan) Sullivan
• Cyclococcolithus humilis (Kamptner) Kamptner
• Cyclococcolithus inversus (Deflandre) Ray, Mohler & Wade
• Cyclococcolithus kingii P.H. Roth
• Cyclococcolithus krejcigrafii Jafar
• Cyclococcolithus leptoporus (Murray & Blackman) Kamptner, 1954
• Cyclococcolithus luminis Sullivan
• Cyclococcolithus lunulus P.H. Roth
• Cyclococcolithus lusitanicus (Black) Ray, Mohler & Wade
• Cyclococcolithus macintyrei Bukry & Bramlette, 1969
• Cyclococcolithus margaritae P. Roth & Hay
• Cyclococcolithus minutus Kamptner, 1963
• Cyclococcolithus mirabilis (Lohmann) Kamptner, 1954 accepted as Umbilicosphaera foliosa (Kamptner ex Kleijne) Geisen, 2003
• Cyclococcolithus moluccensis Kamptner
• Cyclococcolithus multistriatus Kamptner, 1963
• Cyclococcolithus neogammation Bramlette & Wilcoxon, 1967
• Cyclococcolithus orbis Gartner & L.A. Smith
• Cyclococcolithus pauciradiatus Kamptner, 1955
• Cyclococcolithus pirocenus Kamptner
• Cyclococcolithus reticulatus Gartner & L.A. Smith
• Cyclococcolithus robustus (Bramlette & Sullivan) Carla Müller
• Cyclococcolithus rotula (Kamptner) Kamptner
• Cyclococcolithus spatiosus Kamptner, 1963
• Cyclococcolithus stradneri Jafar, 1975
• Cyclococcolithus tanianus Kamptner, 1955
• Cyclococcolithus tropicus Kamptner
• Cyclococcolithus turgens Kamptner, 1955
• Cyclococcolithus wanneri Kamptner
• Cyclococcolithus waxahachia Bukry