Wagner, O.E., Jr., 1932, The paleontology and stratigraphy of the Kaibab limestone: Urbana, University of Illinois, Ph.D. dissertation, 108 p.
Wagner, O.E., Jr.
Urbana, University of Illinois, Ph.D. dissertation, 108 p.
Stratigraphy, Paleontology, [Kaibab Fm][Kaibab Limestone] - Permian, (Aubrey Group),
