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M3#1114

Right first upper molar (rM1), pristine.

Data citation: Laurent Marivaux Logo, Francisco R. Negri Logo and Ana M. Ribeiro Logo, 2023. M3#1114. doi: 10.18563/m3.sf.1114

Model solid/transparent

Specimen infos
Collection
Collection : UFAC-CS, paleontological collection of the Universidade Federal do Acre, Cruzeiro do Sul, Brazil

Inventory number : UFAC-CS 066


Information
Sex : indet

Age group : Adult

Age (if applicable) : Paleogene, early Oligocene

Material Type : Isolated tooth

Origin : Ponto Rio Juruรก nยฐ33' (PRJ-33')

Taxonomy
Class : Mammalia

Order : Primates

Family : Eosimiidae

Genus : Ashaninkacebus

Species :✝simpsoni


Description
Upper right M1

Related article
3D model related to the publication: An eosimiid primate of South Asian affinities in the Paleogene of Western Amazonia and the origin of New World monkeys
Laurent Marivaux, Francisco R. Negri and Ana M. Ribeiro
Published online: 04/07/2023

Keywords: Brazilian Amazonia; early Anthropoidea; Eosimiidae; Paleobiogeography; Platyrrhini

https://doi.org/10.18563/journal.m3.188

  Abstract

    This contribution contains the three-dimensional digital model of one isolated fossil tooth of an anthropoid primate (Ashaninkacebus simpsoni), discovered in sedimentary deposits located on the upper Rio Juruá in State of Acre, Brazil (Western Amazonia). This fossil was described, figured and discussed in the following publication: Marivaux et al. (2023), An eosimiid primate of South Asian affinities in the Paleogene of Western Amazonia and the origin of New World monkeys. Proceedings of the National Academy of Sciences USA. https://doi.org/10.1073/pnas.2301338120  
      


  See original publication
  M3 article infos

Published in Volume 09, issue 03 (2023)
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