Dinosaur Success in the Triassic: A Noncompetitive Ecological Model

  title={Dinosaur Success in the Triassic: A Noncompetitive Ecological Model},
  author={M. Benton},
  journal={The Quarterly Review of Biology},
  pages={29 - 55}
  • M. Benton
  • Published 1983
  • Biology
  • The Quarterly Review of Biology
  • The initial radiation of the dinosaurs in the Triassic period (about 200 million years ago) has been generally regarded as a result of successful competition with the previously dominant mammal-like reptiles. A detailed review of major terrestrial reptile faunas of the Permo-Triassic, including estimates of relative abundance, gives a different picture of the pattern of faunal replacements. Dinosaurs only appeared as dominant faunal elements in the latest Triassic after the disappearance of… CONTINUE READING
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