Title: Early Paleozoic biochronology of the Great Basin, western United States.
Authors: Taylor, Michael E.; Sweet, Walter C.; Sheehan, Peter M.
Publisher: U.S. G.P.O. ; for sale by U.S. Geological Survey, Information Services,
Year: 1997
Subjects: Geology, Stratigraphic; Geology Great Basin.; Paleontology; Fossils Great Basin.
Contents: A. The Ibexian, lowermost series in the North American Ordovician / by Reuben J. Ross, Jr. ... [et al.], with a section on Echinoderm biostratigraphy by James Sprinkle and THomas E. Guensburg; B. An Ibexian (Lower Ordovician) reference section in the southern Egan Range, Nevada, for a conodont-based chronostratigraphy / by Walter C. Sweet and Celeste M. Tolbert; C. Upper Ordovician-Silurian macrofossil biostratigraphy of the eastern Great Basin, Utah and Nevada / by Peter M. Sheehan and Mark T. Harris.