Daily Archives: September 15, 2017

Wooster’s Fossil of the Week: Predatory trace from the Upper Cretaceous of southwestern France

One hole in a shell is unremarkable. Several in a repeating pattern is a story. Above is a right valve (exterior) of the oyster Pycnodonte vesicularis from the Campanian (Upper Cretaceous) of southwestern France. It was collected during our fantastic … Continue reading

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