Dinosaur Census Reveals Abundant Tyrannosaurus and Rare Ontogenetic Stages in the Upper Cretaceous Hell Creek Formation (Maastrichtian), Montana, USA

BACKGROUND: A dinosaur census recorded during the Hell Creek Project (1999–2009) incorporates multiple lines of evidence from geography, taphohistory, stratigraphy, phylogeny and ontogeny to investigate the relative abundance of large dinosaurs preserved in the Upper Cretaceous Hell Creek Formation...

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Detalles Bibliográficos
Autores principales: Horner, John R., Goodwin, Mark B., Myhrvold, Nathan
Formato: Texto
Lenguaje:English
Publicado: Public Library of Science 2011
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3036655/
https://www.ncbi.nlm.nih.gov/pubmed/21347420
http://dx.doi.org/10.1371/journal.pone.0016574

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3036655/
https://www.ncbi.nlm.nih.gov/pubmed/21347420
http://dx.doi.org/10.1371/journal.pone.0016574

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