Taxonomy clear
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Discoaster asymmetricusPiacenzian - Zanclean
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Diantholitha mariposaDanian
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Diantholitha toqueaDanian
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Ceratolithus telesmusRecent - Zanclean
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Ceratolithus rugosusRecent - Zanclean
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Ceratolithus imiselinosZanclean
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Ceratolithus dontiaZanclean
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Ceratolithus apiculusZanclean - Messinian
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Amaurolithus delicatusZanclean - Tortonian
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Tenebrislaminam bramletteiChattian - Selandian
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Isthmolithus recurvusRupelian - Priabonian
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Discoaster petaliformisLanghian
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Cruciplacolithus dyoepipedaDanian
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Cruciplacolithus tenuisThanetian - Danian
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Cruciplacolithus intermediusThanetian - Danian
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Cruciplacolithus frequensThanetian - Danian
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Cruciplacolithus asymmetricusDanian
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Cruciplacolithus mikroprimusDanian
