Comparative cranial biomechanics in two lizard species: impact of variation in cranial design.
Feeding
Finite element analysis
Lepidosauria
Multibody dynamic analysis
Skull
Squamata
Journal
The Journal of experimental biology
ISSN: 1477-9145
Titre abrégé: J Exp Biol
Pays: England
ID NLM: 0243705
Informations de publication
Date de publication:
11 03 2021
11 03 2021
Historique:
received:
11
08
2020
accepted:
18
01
2021
pubmed:
29
1
2021
medline:
10
7
2021
entrez:
28
1
2021
Statut:
epublish
Résumé
Cranial morphology in lepidosaurs is highly disparate and characterised by the frequent loss or reduction of bony elements. In varanids and geckos, the loss of the postorbital bar is associated with changes in skull shape, but the mechanical principles underlying this variation remain poorly understood. Here, we sought to determine how the overall cranial architecture and the presence of the postorbital bar relate to the loading and deformation of the cranial bones during biting in lepidosaurs. Using computer-based simulation techniques, we compared cranial biomechanics in the varanid
Identifiants
pubmed: 33504585
pii: jeb.234831
doi: 10.1242/jeb.234831
pmc: PMC7970069
pii:
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Subventions
Organisme : Biotechnology and Biological Sciences Research Council
ID : BB/M010287/1
Pays : United Kingdom
Organisme : Biotechnology and Biological Sciences Research Council
ID : BB/H011668/1
Pays : United Kingdom
Organisme : Biotechnology and Biological Sciences Research Council
ID : BB/H011854/1
Pays : United Kingdom
Organisme : Biotechnology and Biological Sciences Research Council
ID : BB/M008061/1
Pays : United Kingdom
Organisme : Biotechnology and Biological Sciences Research Council
ID : BB/M008525/1
Pays : United Kingdom
Informations de copyright
© 2021. Published by The Company of Biologists Ltd.
Déclaration de conflit d'intérêts
Competing interestsThe authors declare no competing or financial interests.
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