type specimen holotype Quaternary Holocene recent unknown FEU-1022110 | identified by scientist Quaternary Holocene recent South of Iceland Reykjanes Ridge FEU-1006818 | identified by scientist Quaternary Holocene recent central North Pacific Challenger Station 244 FEU-1002991 | identified by scientist Quaternary Holocene recent central North Pacific Challenger Station 244 FEU-1002993 | identified by scientist Quaternary Holocene recent off Argentina Challenger Station 323 FEU-1002994 | |||||
identified by scientist Quaternary Holocene recent off Argentina Challenger Station 323 FEU-1002995 | identified by scientist Quaternary Holocene recent off Argentina Challenger Station 323 FEU-1002996 | identified by scientist Quaternary Holocene recent off Argentina Challenger Station 323 FEU-1002997 | identified by M. Hesemann Quaternary Holocene recent Labrador Sea SO286 Station 21 FEU-1023398 | identified by M. Hesemann Quaternary Holocene recent Labrador Sea SO286 Station 21 FEU-1023400 | |||||