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COColoradoA Yale junior names a 50-million-year-old sawfly from a Colorado quarry
A Yale undergraduate studying ancient insects has identified and described a 50-million-year-old fossil sawfly collected from lake deposits in western Colorado.
UTUtahA new dig near Arches may hold a never-before-seen armored dinosaur
Researchers working near Arches National Park have begun uncovering an early Cretaceous bonebed containing turtle remains and what appears to be a new armored dinosaur species.