| Authors | Year | Title | 
		| Armstrong, Augustus | 1971 | Report on Referred Fossils | 
		| Sando, W. | 1983 | Report on Referred Fossils | 
		| Rowett, Charles | 1975 | Stratigraphic distribution of Permian corals in Alaska | 
		| Williams, James | 1951 | Report on Referred Fossils | 
		| Sando, W. | 1980 | Report on Referred Fossils | 
		| Hanson, Bernold | 1957 | Middle Permian Limestone on Pacific side of Alaska Peninsula | 
		| Armstrong, Augustus | 1969 | Report on Referred Fossils | 
		| Rowett, Charles; Timmer, R. | 1973 | Lophophyllidid, hapsiphyllid and polycoelid corals of Pennsylvanian age from the east-central Alaska Range [published in the journal Pacific Geology] |