type specimen lectotype Neogene Miocene Vienna Basin Vienna-Nussdorf FEU-1007443
| | identified by scientist Quaternary off East Africa GLOW-3 FEU-1016786
| | identified by scientist Quaternary off East Africa GLOW-3 FEU-1016787
| | identified by scientist Neogene Micronesia + Philippine Basin ODP Site 871 FEU-1016788
| | identified by scientist Neogene Micronesia + Philippine Basin ODP Site 871 FEU-1016789
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identified by scientist Quaternary off East Africa GLOW-3 FEU-1016790
| | identified by scientist Neogene Micronesia + Philippine Basin ODP Site 871 FEU-1016791
| | identified by scientist Neogene Micronesia + Philippine Basin ODP Site 871 FEU-1016792
| | identified by scientist Neogene Micronesia + Philippine Basin ODP Site 871 FEU-1016793
| | identified by scientist Neogene Micronesia + Philippine Basin ODP Site 871 FEU-1016794
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identified by scientist Neogene Micronesia + Philippine Basin ODP Site 871 FEU-1016795
| | identified by M. Hesemann Neogene Miocene North European Plain Gross Pampau FEU-1008298
| | identified by M. Hesemann Neogene Miocene North European Plain Gross Pampau FEU-1008299
| | identified by M. Hesemann Neogene Miocene North European Plain Gross Pampau FEU-1008303
| | identified by M. Hesemann Neogene Miocene North European Plain Gross Pampau FEU-1008305
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