Geological Time: Carboniferous Pennsylvanian
holotype
View of a specimen of Kamaina kamensis (Safonova, 1951)
The identification is based upon:
, : Rauzer-Chernousova, D. M.; Gryzlova, N. D.; Kireeva, G. D.; Leontovich, G. E.; Safonova, T. P.; Chernova, E. I. (1951). ????????????????????? ?????????? ??????? ????????? ? ???????????? ????????-Middle Carboniferous fusulinids of the Russian Platform and Neighboring Regions. ???????? ???? ????-Academy of Sciences USSR. 380 p. Plate , Fig.