Taxonomy clear
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Florisphaera profundaTortonian - Meghalayan
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Fasciculithus bobiiThanetian
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Discosphaera tubiferaTortonian - Meghalayan
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Pontosphaera vigintiforataAquitanian - Meghalayan
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Pontosphaera loweiMessinian - Zanclean
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Pontosphaera messinaeMessinian - Meghalayan
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Pontosphaera multiporaLanghian - Zanclean
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Pontosphaera erythrathalassanicaCalabrian - Meghalayan
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Discoaster pentaradiatus tesseracheriaZanclean
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Discoaster surculusTortonian - Gelasian
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Discoaster triradiatusTortonian - Gelasian
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Discoaster surculus pullumpedesZanclean
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Discoaster brouweri blackstockaeTortonian - Gelasian
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Discoaster quintatusTortonian - Zanclean
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Discoaster surculus tesseraZanclean
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Discoaster pentaradiatusTortonian - Gelasian
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Discoaster stellulusTortonian - Gelasian
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Discoaster giganteusTortonian - Zanclean
