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A delphinid petrosal bone from a gravesite on Ahu Tahai, Easter Island: taxonomic attribution, external and internal morphology.
Maëva Orliac, Catherine Orliac, Michel C. Orliac and Antoine Hautin
Keywords: bony labyrinth; petrosal; Rapanui; Stapes; vestibulo cochlear nerve

doi: 10.18563/journal.m3.91

  Abstract

    In this contribution, we describe the external and internal morphology of a delphinid petrosal bone collected from Ahu Tahai, a burial site located on the Southwestern coast of Easter Island, at Hangaroa. We discuss the taxonomic attribution of this archaeological item and describe its internal structures based on µCT data, including the bony labyrinth and the nerve and vein patterns. Identification of the nerves exists lead us to relocate the identification of the foramen singulare in delphinid petrosals.

      

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Published in Volume 06, issue 02 (2020)

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3D models related to the publication: Size Variation under Domestication: Conservatism in the inner ear shape of wolves, dogs and dingoes
Anita . Schweizer, Renaud Lebrun, Laura A. B. Wilson, Loïc Costeur, Thomas Schmelzle and Marcelo Sánchez-Villagra
Keywords: bony labyrinth; cochlea; feralisation; inner ear; petrosal; semicircular canal; zooarchaeology

doi: 10.18563/m3.3.4.e1

  Abstract

    The present 3D Dataset contains the 3D models analyzed in the following publication: Size variation under domestication: Conservatism in the inner ear shape of wolves, dogs and dingoes. Scientific Reports 7, Article number: 13330, https://doi.org/10.1038/s41598-017-13523-9.
      

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Published in Volume 03, Issue 04 (2017)

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3D models related to the publication: Micromeryx? eiselei - a new moschid species from Steinheim am Albuch, Germany, and the first comprehensive description of moschid cranial material from the Miocene of Central Europe
Manuela Aiglstorfer, Loïc Costeur, Bastien Mennecart and Elmar P. Heizmann
Keywords: inner ear; Miocene; Moschidae; petrosal; skull

doi: 10.18563/m3.3.4.e4

  Abstract

    The present 3D Dataset contains the 3D models of the holotype (NMB Sth. 833) of the new species Micromeryx? eiselei analysed in the article Aiglstorfer, M., Costeur, L., Mennecart, B., Heizmann, E.P.J.. 2017. Micromeryx? eiselei - a new moschid species from Steinheim am Albuch, Germany, and the first comprehensive description of moschid cranial material from the Miocene of Central Europe. PlosOne https://doi.org/10.1371/journal.pone.0185679 

  Specimens

    Micromeryx? eiselei NMB Sth. 833 View specimen

    M3#284_NMB Sth. 833

    The 3 D surfaces comprises the skull, petrosal, and bony labyrinth of NMB Sth.833, the holotype of Micromeryx? eiselei

    Type: "3D_surfaces"

    3D view: doi: 10.18563/m3.sf.284  




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  M3 article infos

Published in Volume 03, Issue 04 (2017)

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