found in waters off
Sitka
Southern Chatham Strait, from about 554m waterdepth
Pacific off Alaska USA
Geological Time: Quaternary Holocene recent
the mud in which the specimen was found was provided by
from 554 m waterdepth
The identification is based upon:
, : Egger, J. G. (1893). Foraminiferen aus Meeresgrundproben, gelothet von 1874 bis 1876 von S.M. Sch. "Gazelle". Abhandlungen der Mathematisch-Physikalischen Classe der Königlich Bayerischen Akademie der Wissenschaften. (2) 18[1895]: 193-458. Plate , Fig.