Guadalupian Series

stratigraphy

Also known as: Middle Permian Series

Learn about this topic in these articles:

In Permian Period: Later work
the Wolfcampian, Leonardian, Guadalupian, and Ochoan—on the basis of the succession in West Texas and New Mexico.
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In Permian Period: Major subdivisions
The Guadalupian Epoch takes its name from its type area in the Guadalupe Mountains of the West Texas region in the United States and contains three internationally recognized ages: the Roadian (272.3 million to 268.8 million years ago), Wordian (268.8 million to 265.1 million years ago),…
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