岡田ら 196550 fig.168-2.
Mohan Bhatt 1968171 pl.13 fig.23 [fossil record].
Kristan-Tollmann 1990236 pl.9 fig.7 [fossil record],
Lena 1980136.
陸奥湾33m,太平洋80m(岡田ら 1965
).インド(Mohan Bhatt 1968
),
パプアニューギニア(Kristan-Tollmann 1990
),南極(Lena 1980
).
Kristan-Tollmann, von Edith 1990Rhät-foraminiferen aus dem Kuta-Kaik des Gurumugl-Riffes in Zentral-Papua/Neuguinea. Mitt. österr. geol. Ges., 82: 211-289.
Lena, Haydee 1980Benthonic foraminifera collected by the R/V Hero near Adelaide, Anvers and Brabant Islands, 1972-73. Antarctic Journal 15: 135-136.
Mohan, Madan & D.K. Bhatt 1968Burdigalian Foraminifera from Kutch, India. Oil and Natural Gas Commission, Dehra Dun, 34(4): 159-190.
岡田 要, 内田 清之助 & 内田 亨 1965新日本動物図鑑 (3 volumes). 北隆館.