Notes on Certain Ordovician Faunas of the Inyo Mountains, California
The purpose of this paper is to describe the faunas and stratigraphy of the Ordovician Barrel Spring and Mazourka formations as exposed in the Inyo range in east-central California.
Phleger, Fred B. Jr.
"Notes on Certain Ordovician Faunas of the Inyo Mountains, California,"
Bulletin of the Southern California Academy of Sciences:
Available at: https://scholar.oxy.edu/scas/vol32/iss1/2