SMALL HADROSAUR MANUS AND PES TRACKS FROM THE LOWER CANTWELL FORMATION (UPPER CRETACEOUS) DENALI NATIONAL PARK, ALASKA: IMPLICATIONS FOR LOCOMOTION IN JUVENILE HADROSAURS

@article{Fiorillo2016SMALLHM,
  title={SMALL HADROSAUR MANUS AND PES TRACKS FROM THE LOWER CANTWELL FORMATION (UPPER CRETACEOUS) DENALI NATIONAL PARK, ALASKA: IMPLICATIONS FOR LOCOMOTION IN JUVENILE HADROSAURS},
  author={A. Fiorillo and Ronald S. Tykoski},
  journal={Palaios},
  year={2016},
  volume={31},
  pages={479 - 482}
}
Abstract: We report on a paired set of manus and pes tracks from the lower part of the Upper Cretaceous Cantwell Formation in Denali National Park, Alaska, USA. The tridactyl track is bi-lobed in the ‘heel' and the morphology allows attribution to a hadrosaurid. While adult hadrosaurs typically reached body lengths of 1200 cm, the length of this Alaskan pes impression is approximately 11 cm, which provides a hip height estimate of approximately 44–45 cm for this trackmaker. The manus impression… Expand

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