Taxonomy clear
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Pontosphaera rorsaRecent - Zanclean
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Pontosphaera versaLutetian - Thanetian
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Pontosphaera trenaRecent - Aquitanian
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Rotelapillus tesserisbaresEarly Coniacian - Early Turonian
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Davidhakania saepesSelandian - Danian
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Davidhakania partingtoniiDanian
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Davidhakania imbrieiDanian
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Davidhakania eosaepesDanian
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Helenemanivitia colombianaLate Maastrichtian - Late Campanian
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Cylindralithus sp_AEarly Campanian - Late Santonian
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Cylindralithus sculptusMiddle Campanian - Middle Santonian
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Cylindralithus crassusEarly Campanian - Early Turonian
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Cylindralithus serratusEarly Maastrichtian - Late Campanian
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Corollithion msakyaeEarly Maastrichtian - Early Turonian
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Zeugrhabdotus cooperiEarly Valanginian - Early Tithonian
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Gorkaea sp_ALate Campanian
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Gorkaea operioEarly Cenomanian - Middle Albian
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Gorkaea pannonusLate Maastrichtian
