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M3#1940

Right lower second molar (r m2)

Data citation: Laurent Marivaux Logo, Yaowalak Chaimanee Logo, Virginie Millien Logo, Chotima Yamee Logo, Pannipa Tian and Jean-Jacques Jaeger Logo, 2026. M3#1940. doi: 10.18563/m3.sf.1940

Model solid/transparent

Specimen infos
Collection

Information
Sex : indet

Age group : Adult

Age (if applicable) : latest Eocene

Material Type : Isolated tooth

Origin : Bang Mark Pit, Krabi lignite mine, Peninsular Thailand

Taxonomy
Class : Mammalia

Order : Rodentia

Family : Ischyromyidae

Genus : Yakamys

Species :✝sirindhornae


Description
Right lower second molar (r m2)

Related article
3D model related to the publication: A giant Eocene ischyromyid from Southeast Asia reveals the earliest evolution of rodent gigantism
Laurent Marivaux, Yaowalak Chaimanee, Virginie Millien, Chotima Yamee, Pannipa Tian and Jean-Jacques Jaeger
Published online: 04/11/2026

Keywords: Ischyromyidae; large-bodied; Paleogene; Rodentia; Southeast Asia

https://doi.org/10.18563/journal.m3.310

  Abstract

    This contribution contains the three-dimensional digital model of a lower molar of a very large-bodied rodent from the latest Eocene of Peninsular Thailand (Krabi Basin). The fossil was described, illustrated and discussed in the following publication: Chaimanee et al. (2026), A giant Eocene ischyromyid from Southeast Asia reveals the earliest evolution of rodent gigantism. Scientific Reports. https://doi.org/10.1038/10.1038/s41598-026-76711-6 


  See original publication
  M3 article infos

Article state: in_press

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