Conkin, J. E.; Conkin, B. M. (1981). Early Mississippian (Kinderhookian) smaller Foraminifera from the McCraney
limestone of Missouri and Illinois. University of Louisville studies in paleontology and stratigraphy. 15: 1-39.
285808
Conkin, J. E.; Conkin, B. M.
1981
Early Mississippian (Kinderhookian) smaller Foraminifera from the McCraney
limestone of Missouri and Illinois.
University of Louisville studies in paleontology and stratigraphy