Taxonomy clear
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Octolithus multiplusThanetian - Early Campanian
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Calciosolenia fossilisExtant - Early Hauterivian
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Thoracosphaera albatrosianaRecent - Danian
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Calciodinellum operosumExtant - Lutetian
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Micrantholithus imbricatusLutetian - Early Tithonian
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Mikrokaifoteino aplosSelandian
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Amaurolithus delicatusZanclean - Tortonian
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Tenebrislaminam detectumBurdigalian - Lutetian
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Tenebrislaminam jordaniiDanian
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Tenebrislaminam bramletteiChattian - Selandian
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Palaeopontosphaera dorsetensisEarly Tithonian - Late Bathonian
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Solidopons petraeTortonian - Burdigalian
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Scyphosphaera ventriosaZanclean - Langhian
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Scyphosphaera decedomuraleLutetian
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Scyphosphaera amphoraTortonian - Burdigalian
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Scyphosphaera intermediaZanclean - Langhian
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Scyphosphaera quasitubiferaSerravalian
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Orthozygus aureusChattian - Lutetian
