Taxonomy clear
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Pontosphaera decorataSerravalian - Zanclean
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Pontosphaera japonicaAquitanian - Meghalayan
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Fuettererella floraLate Albian
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Ceratolithus atlanticusTortonian - Zanclean
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Camuralithus pelliculatusChattian - Aquitanian
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Caracomia arcticaChattian - Meghalayan
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Calcidiscus sp. BYpresian
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Calcidiscus sp. AYpresian
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Calcidiscus tanianusBurdigalian - Chibanian
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Calcidiscus salomoniiSerravalian - Chibanian
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Calcidiscus premacintyreiBurdigalian - Serravalian
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Calcidiscus pataecusPriabonian - Chibanian
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Calcidiscus parvicrucisThanetian - Ypresian
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Calcidiscus tropicusSerravalian - Tortonian
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Calcidiscus gallagheriChattian - Aquitanian
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Calcidiscus bicircusYpresian - Bartonian
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Cruxia ataniiYpresian - Lutetian
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Amaurolithus tricorniculatusTortonian - Zanclean
