Pachycephalosauridae from the San Carlos and Aguja Formations (Upper Cretaceous) of West Texas, and Observations of the Frontoparietal Dome

@inproceedings{Lehman2010PachycephalosauridaeFT,
  title={Pachycephalosauridae from the San Carlos and Aguja Formations (Upper Cretaceous) of West Texas, and Observations of the Frontoparietal Dome},
  author={Thomas M. Lehman},
  year={2010}
}
  • T. Lehman
  • Published 18 May 2010
  • Environmental Science
ABSTRACT Several fragmentary frontoparietal domes from the San Carlos and Aguja Formations (Campanian) of Brewster and Presidio Counties, Texas, are referable to Pachycephalosauridae (Dinosauria: Ornithischia) and represent a southern extension of the known range of these dinosaurs in North America. Although the specimens are insufficient for confident generic identification, the size, relative dome height and width, continuity of frontal and parietal portions of the dome, and obliteration of… 

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