Taxonomy clear
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Calciosolenia fossilisEarly Hauterivian - Extant
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Thoracosphaera albatrosianaDanian - Meghalayan
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Calciodinellum operosumLutetian - Extant
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Micrantholithus imbricatusEarly Tithonian - Lutetian
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Aplofoteino aplosSelandian
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Amaurolithus delicatusTortonian - Zanclean
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Tenebrislaminam detectumLutetian - Burdigalian
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Tenebrislaminam jordaniiDanian - Rupelian
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Tenebrislaminam bramletteiSelandian - Chattian
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Palaeopontosphaera dorsetensisLate Bathonian - Early Tithonian
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Solidopons petraeBurdigalian - Tortonian
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Scyphosphaera ventriosaLanghian - Zanclean
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Scyphosphaera decedomuraleLutetian
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Scyphosphaera amphoraBurdigalian - Tortonian
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Scyphosphaera intermediaLanghian - Zanclean
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Scyphosphaera quasitubiferaSerravalian
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Orthozygus aureusLutetian - Chattian
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Ravdotodiskolithos parvusThanetian - Ypresian
