Daily Archives: July 18, 2014

Wooster’s Fossils of the Week: Silicified productid brachiopods from the Permian of West Texas

The three beauties above are productid brachiopods from the Road Canyon Formation (Middle Permian, Roadian, approximately 270 million years old) in the Glass Mountains of southwestern Texas. They are part of a series we’ve done on the silicified fauna of … Continue reading

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