TY - RPRT TI - Significance of the Goniatite Bilinguites eliasi and Associated Biotas, Parkwood Formation and Bangor Limestone, Northwestern Alabama AU - T. W. Henry AU - M. Gordon AU - S. P. Schweinfurth AU - W.H. Gillespie PY - 1985 UR - https://pubs.usgs.gov/publication/70012944 ID - 70012944 ER -