Nicol, D., 1944, Paleoecology of three faunules in the Permian Kaibab formation at Flagstaff, Arizona: Journal of Paleontology, v. 18, p. 553-557. Authors Nicol, D. Publication Date 1944 Citation Journal of Paleontology, v. 18, p. 553-557. State AZ Province CP County CN Placenames Flagstaff area Keywords Paleoecology More Keywords Paleoecology, [Kaibab Fm][Kaibab Limestone] - Permian, (Aubrey Group), AzGeoBib RefNum 7446