none
Geological Time: Quaternary Holocene recent
holotype
View of a specimen of Operculinella cumingii (Carpenter, 1860)
The identification is based upon:
, : Carpenter, W. B. (1860). Researches in the foraminifera. Pt. III. On the genera Peneroplis, Operculina, and Amphistegina. Philosophical Transactions of the Royal Society. 149[1849]: 1-41. Plate , Fig.