Taxonomy clear
-
Syracosphaera pulchraZanclean - Recent
-
Laminolithus monechiaePriabonian - Serravalian
-
Coronosphaera hatayensisSerravalian
-
Coronosphaera oneilliiTortonian
-
Coronosphaera clathrataLatdorfian - Aquitanian
-
Coccolithus bowniiThanetian - Ypresian
-
Coccolithus formosusDanian - Latdorfian
-
Coccolithus anulatusThanetian - Lutetian
-
Coccolithus crassiponsThanetian - Gelasian
-
Coccolithus sarsiaeDanian - Recent
-
Coccolithus paralitosYpresian - Zanclean
-
Coccolithus occidentalisThanetian - Lutetian
-
Helicosphaerella gartneriLatdorfian - Chattian
-
Helicosphaerella bramletteiPriabonian - Rupelian
-
Helicosphaeroides salebrosaLutetian - Bartonian
-
Helicosphaeroides heezeniiLutetian
-
Helicosphaera papillataYpresian - Lutetian
-
Helicosphaera prolixaLutetian - Bartonian
