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:
, : Seguenza, G. (1862). Prime ricerche intorno ai rizopodi fossili delle argille pleistoceniche dei dintorni di Catania. Atti della Accademia gioenia di scienze naturali in Catania. ser. 2 vol. 18: 85-125. Plate , Fig.