type specimen holotype unknown FEU-1022904 | ![]() | identified by scientist Quaternary Holocene recent Bermuda to US-coast FL-VA Challenger Station 33 FEU-1003592 | ![]() | identified by scientist Quaternary Holocene recent Banda, Timor and Arafura Sea Challenger Station 191A FEU-1003594 | ![]() | identified by scientist Quaternary Holocene recent Bermuda to US-coast FL-VA Challenger Station 33 FEU-1003595 | ![]() | identified by scientist Quaternary Holocene recent Sea of Japan and around Challenger Station 232 FEU-1003596 | ![]() |
identified by scientist Quaternary Holocene recent Banda, Timor and Arafura Sea Sahul Shelf and Timor Sea FEU-1021197 | ![]() | identified by scientist Neogene Pliocene Mediterranean FEU-1025713 | ![]() | identified by M. Hesemann Quaternary Holocene recent off Peru and Northern Chile Huacho FEU-1004415 | ![]() | identified by M. Hesemann Neogene Miocene North European Plain Winterswijk Borehole FEU-1015998 | ![]() |