Taxonomy clear
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Pennalithus rioiTortonian - Serravalian
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Nannotetrina quadrataLutetian
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Helicosphaerella galeacristataRupelian
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Discoaster wilcoxoniiRupelian - Priabonian
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Discoaster lodoensisLutetian - Ypresian
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Discoaster eminehinigazeaeLutetian
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Discoaster bifaxMiddle Eocene
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Discoaster barbadiensisPriabonian - Ypresian
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Diplotsekouri musamusbahiiChattian - Rupelian
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Diplotsekouri indianicaAquitanian - Chattian
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Diplotsekouri francisjosephiiAquitanian
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Cyclicargolithus marismontiumChattian - Lutetian
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Coccolithus eopelagicusChattian - Thanetian
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Campylosphaera eroskayiYpresian
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Discoaster soyhaniiTortonian - Serravalian
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Discoaster shumenkoiTortonian - Serravalian
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Discoaster kugleriTortonian - Serravalian
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Discoaster fawzyiTortonian - Serravalian
