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A New Troodontid Theropod Dinosaur from the Lower Cretaceous of Utah
BACKGROUND: The theropod dinosaur family Troodontidae is known from the Upper Jurassic, Lower Cretaceous, and Upper Cretaceous of Asia and from the Upper Jurassic and Upper Cretaceous of North America. Before now no undisputed troodontids from North America have been reported from the Early Cretaceo...
| Autores principales: | , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2010
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3002269/ https://www.ncbi.nlm.nih.gov/pubmed/21179513 http://dx.doi.org/10.1371/journal.pone.0014329 |