The Winnemucca Formation is a Triassic period geologic formation in northwestern Nevada, USA. It is found in the Sonoma Range in Humboldt County.Mervin J. Bartholomew, Donald W. Hyndman, David Mogk, Robert Mason (eds), Basement Tectonics 8: Thick skinned overstep tectonics in the Sonoma Range, p 259. Springer Science & Business Media, 2012.
It preserves fossils dating back to the Triassic period of the Mesozoic Era.
See also
List of fossiliferous stratigraphic units in Nevada Paleontology in Nevada
References