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Extreme Cranial Ontogeny in the Upper Cretaceous Dinosaur Pachycephalosaurus

BACKGROUND: Extended neoteny and late stage allometric growth increase morphological disparity between growth stages in at least some dinosaurs. Coupled with relatively low dinosaur density in the Upper Cretaceous of North America, ontogenetic transformational representatives are often difficult to...

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Autori principali: Horner, John R., Goodwin, Mark B.
Natura: Artigo
Lingua:Inglês
Pubblicazione: Public Library of Science 2009
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC2762616/
https://ncbi.nlm.nih.gov/pubmed/19859556
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0007626
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