Taxonomy clear
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Gephyrocapsa caribbeanicaTarantian - Calabrian
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Gephyrocapsa clausaTarantian - Calabrian
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Florisphaera profundaRecent - Tortonian
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Fasciculithus bobiiThanetian
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Discosphaera tubiferaRecent - Tortonian
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Pontosphaera vigintiforataRecent - Aquitanian
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Pontosphaera loweiMessinian
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Pontosphaera messinaeRecent - Messinian
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Pontosphaera multiporaZanclean - Langhian
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Pontosphaera erythrathalassanicaRecent - Calabrian
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Discoaster pentaradiatus tesseracheriaZanclean
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Discoaster surculusGelasian - Tortonian
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Discoaster triradiatusGelasian - Tortonian
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Discoaster surculus pullumpedesZanclean
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Discoaster brouweri blackstockaeGelasian - Tortonian
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Discoaster quintatusZanclean - Tortonian
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Discoaster surculus tesseraZanclean
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Discoaster pentaradiatusGelasian - Tortonian
