Authors Year Title
Miller & Furnish 1940a Studies on Carboniferous ammonoids: parts 1-4.
Journal of Paleontology, 14: 356-377, fig.1-17, pl.45-49; Tulsa, Okla.
Titus 2000 Late Mississippian (Arnsbergian Stage-E2 chronozone) ammonoid paleontology and biostratigraphy of the Antler foreland basin, California, Nevada, Utah.
Bulletin 131 Utah Geological Survey, 1-108, 51 text-figs., 17 tabls., 16 pls., Salt Lake City.
Youngquist 1949a The cephalopod fauna of the White Pine shale of Nevada.
Journal of Paleontology, 23: 276-305, fig.1-3, pl.59-64; Tulsa, Okla.