"Notes on the paleontology of Preston County : fossil fauna of the Conemaugh rocks. "; "Price, W. Armstrong (William Armstrong), 1889-"; "Invertebrates, Fossil.", "Paleontology--West Virginia--Preston County."; "Price, W. Armstrong (William Armstrong), 1889-"; "1914"; "Journal article reprint from: West Virginia Geological Survey. Preston County report, 1914."; ""; "P3778"; "pec"; "Invertebrates, Fossil.", "Paleontology--West Virginia--Preston County."; "14256"; .