Ueno, Katsumi Carboniferous foraminifers from the Otakatori-yama area, eastern Kanto Mountains, central Japan - Ibaraki Institute of Geoscience, The University of Tsukuba December 1999 - pp. 27-33 ilus., lám., map. Subjects--Topical Terms: CARBONIFEROFORAMINIFERA Subjects--Geographic Terms: JAPON