Lochman-Balk, C., 1970, Upper Cambrian faunal patterns on the craton: Geological Society of America Bulletin, v. 81, no. 11, p. 3197-3224.
Lochman-Balk, C.
Geological Society of America Bulletin, v. 81, no. 11, p. 3197-3224.
Cambrian, Biostratigraphy, Paleoenvironment, Paleogeography, Tectonics,