At the American Museum of Natural History, the trilobite of the week is Placoparina sedgewickii (McCoy, 1849). It was alive during the Middle Ordovician.
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« Burpee Museum Paleofest 2016 "Women in Paleontology" March 11 - 13, 2016 | Main | Fossil News Magazine Returns! »
March 10, 2016
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