Easton, W.H., and Gutschick, R.C., 1952, Corals from the Redwall limestone (Mississippian) of Arizona [abs.]: Geological Society of America Bulletin, v. 63, p. 1246.
Easton, W.H., and Gutschick, R.C.
Geological Society of America Bulletin, v. 63, p. 1246.
Invertebrate, Paleontology, Correlation, Stratigraphy, Redwall Limestone - Mississippian,