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Bird-Like Anatomy, Posture, and Behavior Revealed by an Early Jurassic Theropod Dinosaur Resting Trace
BACKGROUND: Fossil tracks made by non-avian theropod dinosaurs commonly reflect the habitual bipedal stance retained in living birds. Only rarely-captured behaviors, such as crouching, might create impressions made by the hands. Such tracks provide valuable information concerning the often poorly un...
| Autores principales: | , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
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Public Library of Science
2009
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2645690/ https://www.ncbi.nlm.nih.gov/pubmed/19259260 http://dx.doi.org/10.1371/journal.pone.0004591 |