The oldest record of Alvarezsauridae (Dinosauria: Theropoda) in the Northern Hemisphere

• Alexander Averianov,

  Roles Conceptualization, Formal analysis, Investigation, Writing – original draft

  Affiliations Zoological Institute of the Russian Academy of Sciences, Universitetskaya nab. 1, Saint Petersburg, Russia, Institute of Geology and Petroleum Technology, Kazan Federal University, Kazan, Russia

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• Hans-Dieter Sues

  Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Writing – original draft, Writing – review & editing

  * E-mail: suesh@si.edu

  Affiliation Department of Paleobiology, National Museum of Natural History, Smithsonian Institution, Washington DC, United States of America

  http://orcid.org/0000-0002-9911-7254

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