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- W1905055013 startingPage "2579" @default.
- W1905055013 abstract "Patterns of skull shape in Carnivora provide examples of parallel and convergent evolution for similar ecomorphological adaptations. However, although most researchers report on skull homoplasies among hypercarnivorous taxa, evolutionary trends towards herbivory remain largely unexplored. In this study, we analyse the skull of the living herbivorous carnivorans to evaluate the importance of natural selection and phylogenetic legacy in shaping the skulls of these peculiar species. We quantitatively estimated shape variability using geometric morphometrics. A principal components analysis of skull shape incorporating all families of arctoid carnivorans recognized several common adaptations towards herbivory. Ancestral state reconstructions of skull shape and the reconstructed phylogenetic history of morphospace occupation more explicitly reveal the true patterns of homoplasy among the herbivorous carnivorans. Our results indicate that both historical constraints and adaptation have interplayed in the evolution towards herbivory of the carnivoran skull, which has resulted in repeated patterns of biomechanical homoplasy." @default.
- W1905055013 created "2016-06-24" @default.
- W1905055013 creator A5019111926 @default.
- W1905055013 creator A5028132308 @default.
- W1905055013 creator A5029652464 @default.
- W1905055013 creator A5035565249 @default.
- W1905055013 date "2010-10-13" @default.
- W1905055013 modified "2023-10-14" @default.
- W1905055013 title "Shape at the cross-roads: homoplasy and history in the evolution of the carnivoran skull towards herbivory" @default.
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