type specimen holotype Quaternary Holocene recent North Sea FEU-1024119
|  | identified by scientist Quaternary Holocene Laptev Sea Laptev Sea FEU-1005594
|  | identified by scientist Quaternary Holocene Laptev Sea Laptev Sea FEU-1006052
|  | identified by scientist Quaternary Holocene recent Baltic Sea Flensburg Fjord FEU-1000562
|  | identified by scientist Quaternary Holocene recent Baltic Sea Flensburg Fjord FEU-1000563
|  |
| | | |
identified by scientist Quaternary Holocene recent Baltic Sea Flensburg Fjord FEU-1000564
|  | identified by scientist Quaternary Holocene recent Baltic Sea Flensburg Fjord FEU-1000565
|  | identified by scientist Quaternary Holocene recent unknown FEU-1012598
|  | identified by scientist Quaternary Holocene recent unknown FEU-1012599
|  | identified by scientist Quaternary Holocene recent Baltic Sea Kiel Fjord FEU-1000570
|  |
| | | |
identified by scientist Quaternary Holocene recent Baltic Sea Kiel Fjord FEU-1000571
|  | identified by scientist Quaternary Holocene recent Baltic Sea Kiel Fjord FEU-1000572
|  | identified by scientist Quaternary Holocene recent Baltic Sea Kiel Fjord FEU-1000573
|  | identified by scientist Quaternary Holocene recent Baltic Sea Kiel Fjord FEU-1000574
|  | identified by scientist Quaternary Holocene recent Baltic Sea Kiel Fjord FEU-1000575
|  |
| | | |
identified by scientist Quaternary Holocene recent Baltic Sea Kiel Fjord FEU-1000576
|  | identified by scientist Quaternary Holocene recent Baltic Sea Kiel Fjord FEU-1000577
|  | identified by scientist Quaternary Holocene recent Baltic Sea Kiel Fjord FEU-1000578
|  | identified by scientist Quaternary Holocene recent Baltic Sea Kiel Fjord FEU-1000579
|  | identified by scientist Quaternary Holocene recent Baltic Sea Kiel Fjord FEU-1000580
|  |
| | | |
identified by scientist Quaternary Holocene recent Baltic Sea Kiel Fjord FEU-1000581
|  | identified by scientist Quaternary Holocene recent Baltic Sea Kiel Fjord FEU-1000582
|  | identified by scientist Quaternary Holocene recent Baltic Sea Kiel Fjord FEU-1000583
|  | identified by scientist Quaternary Holocene recent Baltic Sea Kiel Fjord FEU-1000584
|  | identified by scientist Quaternary Holocene Laptev Sea Laptev Sea FEU-1005592
|  |
| | | |
identified by scientist Quaternary Holocene Laptev Sea Laptev Sea FEU-1005593
|  | identified by scientist Quaternary Holocene Laptev Sea Laptev Sea FEU-1005598
|  | identified by scientist Quaternary Pleistocene off Biscaya and Iberia ODP Leg 149 Site 898 FEU-1008435
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Blavand FEU-1021757
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Blavand FEU-1021758
|  |
| | | |
identified by M. Hesemann Quaternary Holocene recent New Zealand and off Taramea Bay FEU-1017490
|  | identified by M. Hesemann Quaternary Holocene recent Caribbean Sea and Bahamas Nassau FEU-1015268
|  |