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Morphological Attributes: Wallmaterial: Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
type specimen holotype Quaternary Holocene recent unknown FEU-1022822 |  | identified by scientist Quaternary Holocene Laptev Sea Laptev Sea FEU-1005763 |  | identified by M. Hesemann Quaternary Holocene recent Pacific off Alaska Sitka FEU-1023921 |  | identified by M. Hesemann Quaternary Holocene recent Pacific off Alaska Sitka FEU-1023923 |  | identified by M. Hesemann Quaternary Holocene recent Pacific off Alaska Sitka FEU-1023926 |  |
Quaternary Holocene recent Pacific off Alaska Sitka FEU-1021484 |  |