Smithsonian Scientists Describe New Fossil Fly Species

Two new fossil fly species have been named in honor of the Smithsonian Libraries and the Biodiversity Heritage Library. Sylvicola silibrarius Greenwalt, 2019 and Kishenehnoasilus bhl Dikow, 2019 have been described from specimens collected from the 46-million-year-old Kishenehn Formation of northwestern Montana. The species were published last week in the open access journal Palaeontologia Electronica.

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