type specimen holotype unknown FEU-1022593
| | identified by M. Hesemann Quaternary Holocene recent Azores SO286 Station 75 FEU-1023281
| | identified by M. Hesemann Quaternary Holocene recent off West Africa Mauritanian Slope FEU-1018432
| | identified by M. Hesemann Quaternary Holocene recent off West Africa Mauritanian Slope FEU-1016404
| | identified by M. Hesemann Neogene Miocene Vienna Basin Vienna-Nussdorf FEU-1000281
| |