Are petrous bones just a repository of ancient biomolecules? Investigating biosystematic signals in sheep petrous bones using 3D geometric morphometrics

Camille Bader,Christophe Mallet,Jwana Chahoud,Agraw Amane,Bea De Cupere,Remi Berthon,Franck Lavenne,Azadeh Mohaseb,Hossein Davoudi,Moussab Albesso,Homa Fathi,Manon Vuillien,Joséphine Lesur,Daniel Helmer,Lionel Gourichon,Olivier Hanotte,Marjan Mashkour,Emmanuelle Vila,Thomas Cucchi

Journal of Archaeological Science: Reports（2022）

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摘要

•Petrous bones are systematically destroyed for aDNA research.•New methods based on 3D virtual morphology could help reduce destructive samplings.•3D geometric morphometrics of caprines’ petrous bones provide encouraging results.•Interspecific taxonomy are highly accurate and population history accessible.•3D geometric morphometrics survey could help targeting biomolecular studies.

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关键词

Zooarchaeology,Bones morphometrics,Domestication,3D imaging

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