1. Ammonoids of the Hyatti zone and the Anisian transgression in the Triassic Star Peak Group, northwestern Nevada;Bucher;Palaeontographica, A,1992a
2. Stratigraphy of the Star Peak Group (Triassic) and overlying lower Mesozoic rocks, Humboldt Range, Nevada;Silberling;U.S. Geological Survey Professional Paper,1969
3. Triassic Ichthyosauria : with special reference to the American forms / by John C. Merriam.
4. Ammonoids of the Shoshonensis zone (middle Anisian, Middle Triassic) from northwestern Nevada (USA);Bucher;Jahrbuch der Geologischen Bundesanstalt, Wien,1992b
5. An Early Triassic fish assemblage from British Columbia;Schaeffer;Bulletin of the American Museum of Natural History,1976