Labrador Sea off territorial waters
Geological Time: Quaternary Holocene recent
The identification is based upon:
, : Brady, H. B. (1878). On the reticularian and Radiolarian Rhizopoda (Foraminifera and Polycystina) of the North-Polar Expedition of 1875–76. Annals and magazine of Natural History. (5) 1(6): 425-440. Plate , Fig.