type specimen holotype Quaternary Holocene recent unknown FEU-1022162
| | identified by scientist Quaternary Holocene recent Ascension to St. Helena Challenger Station 344 FEU-1005806
| | identified by scientist Quaternary Holocene recent Gulf of Mexico Green Canyon FEU-1024922
| | identified by scientist Quaternary Holocene recent Gulf of Mexico Mississippi Canyon FEU-1024923
| | identified by scientist Quaternary Holocene recent Banda, Timor and Arafura Sea Sahul Shelf and Timor Sea FEU-1021179
| |