TY  - JOUR
A1  - Galloway, J. J.
A1  - Ryniker, C.
JO  - Oklahoma Geological Survey, Circulars
SP  - 1
EP  - 36
C1  - 21: 1-36
TI  - Foraminifera from the Atoka formation of Oklahoma
UR  - http://ogs.ou.edu/docs/circulars/C21.pdf
VL  - 21
PY  - 1930
Y2  - 2026-04-14
ER  -