Source: http://www.fossilmuseum.net/Fossil_Sites/pioche/pioche-trilobites.htm
Timestamp: 2019-04-18 19:19:47+00:00

Document:
The Pioche Formation has a large Trilobite fauna, including lower Cambrian Ollenelids.
This faunal list is restricted to the Pioche Shale exposed in Lincoln County, Nevada, and was compiled by Linda B. McCollum, Geology Department, Eastern Washington University, from both published and unpublished sources. For more information and a complete faunal list of all taxa, please visit Dr. Linda B. McCollum: Lower-Middle Cambrian Boundary Research, southern Great Basin and south China. Dr. McCollum's extensive Pioche Shale faunal list.
Eddy, J.D., and McCollum, L.B., 1998, Early Middle Cambrian Albertella Biozone trilobites of the Pioche Shale, southeastern Nevada. Journal of Paleontology, v. 72, p. 864-887.
Fritz, W. H. 1968. Lower and early Middle Cambrian trilobites from the Pioche Shale, east-central Nevada, U.S.A. Palaeontology 11: 183-235.
Lieberman, B.S., 2003, A new soft-bodied fauna: The Pioche Formation of Nevada. Journal of Paleontology, v. 77, no. 4, p. 674-690.
Merriam, C.W., 1964, Cambrian rocks of the Pioche mining district, Nevada. U.S. Geological Survey Professional Paper 469, 59 p.
Palmer, A.R., 1998, Terminal Early Cambrian extinction of the Olenellina: Documentation from the Pioche Formation, Nevada. Journal of Paleontology, v. 72, p. 650-672.
Rowell, A.J., 1980, Inarticulate brachiopods of the Lower and Middle Cambrian Pioche Shale of the Pioche District, Nevada. University of Kansas Paleontological Contribution, Paper 98, 26 p.
Sundberg, F.A., and McCollum, L.B., 1997, Oryctocephalids (Corynexochida: Trilobita) of the Lower-Middle Cambrian boundary interval from California and Nevada. Journal of Paleontology, v. 71, p. 1065-1090.
Sundberg, F.A., and McCollum, L.B., 2000, Ptychopariid trilobites from the Lower-Middle Cambrian boundary interval, Pioche Shale, southeastern Nevada. Journal of Paleontology, v. 74, p. 604-630.
Sundberg, F.A., and McCollum, L.B., 2002, Kochiella Poulsen, 1927, and Hadrocephalites new (Ptychopariida, Trilobita) from the early Middle Cambrian of western Laurentia. Journal of Paleontology, v. 76, p. 76-94.
Sundberg, F.A., and McCollum, L.B., 2003a, Trilobites of the lower Middle Cambrian Poliella denticulata Biozone (new) of southeastern Nevada. Journal of Paleontology, v. 77, p. 333-361.
Sundberg, F.A., and McCollum, L.B., 2003b, Early and Mid Cambrian trilobites from the outer-shelf deposits of Nevada and California, USA. Palaeontology, v. 46, part 5, p. 945-986.

References: v. 
 v. 
 v. 
 v. 
 v. 
 v. 
 v. 
 v.