作者: Aaron J. van der Reest , Alexander P. Wolfe , Philip J. Currie
DOI: 10.1016/J.CRETRES.2016.01.005
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摘要: Abstract We confirm the presence of pigmented keratinized integumentary structures attributable to feathers in Late Cretaceous Ornithomimus specimen UALVP 52531. falsify hypothesis that these features represent collagen fibers and address additional criticisms our paper made by Lingham-Soliar (2016).