A New Enantiornithine Bird from the Upper Cretaceous La Colonia Formation of Patagonia, Argentina

  title={A New Enantiornithine Bird from the Upper Cretaceous La Colonia Formation of Patagonia, Argentina},
  author={Daniel R. Lawver and Aj M. Debee and Julia A. Clarke and Guillermo W Rougier},
ABSTRACT Enantiornithes is a diverse clade of Mesozoic birds first recognized from the Upper Cretaceous sediments of a South American locality in northern Argentina. Extensive discoveries of Mesozoic birds have since been made globally, and three other South American localities have subsequently produced enantiornithine material. Here, we report an enantiornithine specimen from a new locality in the Upper Cretaceous La Colonia Formation of Patagonia, Argentina. Although mammals and other… Expand
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  • Pittman, Jingmai K. O’Connor, +7 authors X Xu
  • Geology
  • 2020
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