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Article

Lujiatun Psittacosaurids: understanding individual and taphonomic variation using 3D geometric morphometrics.

PloS one - 1 Jan 2013

Hedrick Brandon P, Dodson Peter

Abstract excerpt

Psittacosaurus is one of the most abundant and speciose genera in the Dinosauria, with fifteen named species. The genus is geographically and temporally widespread with large sample sizes of several of the nominal species allowing detailed analysis of intra- and interspecific variation. We present a reanalysis of three separate, coeval species within the Psittacosauridae; P. lujiatunensis, P. major, and...

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PMID: 23950887
DOI: 10.1371/journal.pone.0069265
PMCID: PMC3739782

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