Explore Books on
permiano
1-2 of 2 Books
View Early Permian fusulinids from the Owens Valley group, east-central California By Robert T. Magginetti 
Early Permian fusulinids from the Owens Valley group, east-central California
By Robert T. Magginetti
View Standard Wolfcampian series (Permian), Glass Mountains, Texas By Charles Alexander Ross
Standard Wolfcampian series (Permian), Glass Mountains, Texas
Standard Wolfcampian series (Permian), Glass Mountains, Texas
By Charles Alexander Ross