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Samuel Wendell Williston (1852 -1918) was an American educator and paleontologist who was the first to propose that birds developed flight by a cursorial method (running), rather than arboreal (by leaping from tree to tree). Although never employed as a professional entomologist, he a well-renowned specialist on the taxonomy and systematics of flies, specializing in Diptera.
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TOP22159440
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達志影像
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bw20thcentury19thcentury19181852dipteraentomologyentomologisteducatorpaleontologypaleontologistusausunitedstatesamericanamericawillistons.willistonsamuelwillistons.w.willistonsamuelw.willistonsamuelwendellwillistonportraitphotographphotomenmalemanpersonalitiespeoplepersonpersonalityfigurewell-knownnotableimportantfamoushistoricalhistorichistory
1852191819th20thamericaamericanbwcenturycenturydipteraeducatorentomologistentomologyfamousfigurehistorichistoricalhistoryimportantmalemanmennotablepaleontologistpaleontologypeoplepersonpersonalitiespersonalityphotophotographportraits.s.samuelsamuelsamuelstatesunitedususaw.w.well-knownwendellwillistonwillistonwillistonwillistonwillistonwilliston