| Authors | Year | Title | 
		| Dutro, J. | 1973 | Report on Referred Fossils | 
		| Johnson, J.; Boucot, Arthur | 1970 | Brachiopod age of the Tor Limestone of central Nevada | 
		| Johnson, J. | 1970 | Great Basin Lower Devonian Brachiopoda | 
		| Johnson, J.; Kendall, G. | 1976 | Late Early Devonian brachiopods and biofacies from central Nevada | 
		| Johnson, J. | 1986 | Revision of Lower Devonian (Emsian) brachiopod biostratigraphy and biogeography, central Nevada | 
		| Blodgett, Robert | 1978 | Biostratigraphy of the Ogilvie Formation and limestone and shale member of the McCann Hill Chert (Devonian), east-central Alaska and adjacent Yukon Territory |