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Morphological Attributes: Wallmaterial: Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
type specimen lectotype Quaternary Holocene recent Central North Atlantic see text FEU-1001924 |  | identified by scientist Quaternary Holocene recent French Polynesia and off Challenger Station 276 FEU-1002741 |  | identified by scientist Quaternary Holocene recent Kerguelen and off Challenger Station 149 FEU-1002742 |  | identified by scientist Quaternary Holocene recent unknown FEU-1010951 |  | identified by scientist Quaternary Holocene recent unknown FEU-1010976 |  |
identified by scientist Quaternary Holocene recent unknown FEU-1010996 |  | identified by scientist Quaternary Holocene recent unknown FEU-1011002 |  |