• Title of article

    Did oviraptorosaurs (Dinosauria; Theropoda) inhabit Argentina?

  • Author/Authors

    Agnolin، نويسنده , , Federico L. and Martinelli، نويسنده , , Agustيn G.، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2007
  • Pages
    6
  • From page
    785
  • To page
    790
  • Abstract
    In this contribution a putative oviraptorosaurian cervical vertebra discovered in the Campanian-Maastrichtian El Brete Formation from Salta Province, NW Argentina is analysed. Based on the resemblances of this vertebra with those of the basal neoceratosaurian Elaphrosaurus and with the noasaurid Noasaurus, the Salta specimen is interpreted to belong to the third or fourth cervical vertebra of a Noasauridae (eventually Noasaurus). Furthermore, it is suggested that the supposed anterior cervical vertebrae of Masiakasaurus, Laevisuchus and Noasaurus possibly correspond to a more posterior position than previously considered. Contrary to abelisaurids, the morphology of the anterior cervical vertebrae of noasaurids indicates that they probably were long neck theropods resembling ornithomimid coelurosaurs. Therefore, the occurrence of oviraptorosaurs in Argentina is rejected.
  • Keywords
    Noasaurid , Argentina , Abelisauroid , Theropod
  • Journal title
    Cretaceous Research
  • Serial Year
    2007
  • Journal title
    Cretaceous Research
  • Record number

    2302964