Japan Japan
Geological Time: Permian Lower Permian
View of a specimen of Acervoschwagerina endoi Hanzawa, 1949
The identification is based upon:
, : Hanzawa, S. (1949). A New Type of the Fusulinid Foraminifera from Central Japan. Journal of Paleontology. 23(2): 205-209. Plate , Fig.