Daily Archives: December 4, 2011

Wooster’s Fossil of the Week: A new microconchid genus and species (Permian of Texas)

Two years ago I was invited to Texas by Tom Yancey (Texas A&M) to look at some curious wiggly tubular fossils in the Lower Permian (about 280 million years old). They form small reefs a meter or so across and … Continue reading

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