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M3#1866

Isolated right M1 or M2

Data citation: Laurent Marivaux Logo, Francisco R. Negri Logo and Ana M. Ribeiro Logo, 2026. M3#1866. doi: 10.18563/m3.sf.1866

Model solid/transparent

Specimen infos
Collection
Collection : UFAC, paleontological collection of the Universidade Federal do Acre, Rio Branco, Brazil

Inventory number : UFAC-CS 487


Information
Sex : indet

Age group : Adult

Age (if applicable) : Late Middle to early Late Miocene (Upper SolimΓ΅es Formation)

Material Type : Isolated tooth

Origin : PRJ 09, State of Acre, Brazil

Taxonomy
Class : Mammalia

Order : Primates

Family : Cebidae

Genus : Migmacebus

Species :✝juruaensis


Description
Isolated right M1 or M2

Related article
3D models related to the publication: New records of platyrrhine primates (Atelidae and Cebidae) from the Miocene of Western Amazonia, State of Acre, Brazil
Laurent Marivaux, Francisco R. Negri and Ana M. Ribeiro
Published online: 03/08/2026

Keywords: Brazilian Amazonia; Neogene; Paleobiogeography; Platyrrhini

https://doi.org/10.18563/journal.m3.293

  Abstract

    This contribution contains the three-dimensional digital models of fossil remains of platyrrhine primates from the late Middle to early Late Miocene (Upper Solimões Formation) of the State of Acre, Brazil (Western Amazonia). These fossils were described, figured and discussed in the following publication: Marivaux et al. (2026), New records of platyrrhine primates (Atelidae and Cebidae) from the Miocene of Western Amazonia, State of Acre, Brazil. Journal of Mammalian Evolution https://doi.org/10.1007/s10914-026-09829-z
      


  See original publication
  M3 article infos

Article state: in_press
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