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M3#1830

Skull, endocast, paratympanic sinuses, jugal and maxillary neurovascular canals, alveoli

Data citation: Garance DonzΓ© Logo, Gwendal Perrichon Logo, Peggy Vincent Logo and Jeremy E. Martin Logo, 2026. M3#1830. doi: 10.18563/m3.sf.1830

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Second model transparent/solid

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Flags:
alveoli, cAs, cerebral_artery, endocast, intertympanic_sinus, jugal_canals, lacrimal_canal, maxillary_canals, pharyngotympanic_sinus, premaxillary_canals, Superior alveolar canal, trigeminal

Specimen infos
Collection
Collection : Royal Tyrrell Museum, Drumheller, Canada

Inventory number : TMP1986.221.1


Information
Sex : indet

Age group : Adult

Age (if applicable) : Campanian

Material Type : Skull

Origin : Dinosaur park Formation, Alberta, Canada

Taxonomy
Class : Sauropsida

Order : Crocodilia

Family : Alligatoroidea

Genus : Leidyosuchus

Species :✝canadensis


Description
Lambe, 1907

Related article
3D models related to the publication: Comparative endocranial traits in the crocodylians Leidyosuchus canadensis and Stangerochampsa mccabei from the upper Cretaceous of Alberta, Canada.
Garance DonzΓ©, Gwendal Perrichon, Peggy Vincent and Jeremy E. Martin
Published online: 14/01/2026

Keywords: Endocast; Leidyosuchus; neurovascular canals; Paratympanic sinus system; Stangerochampsa

https://doi.org/10.18563/journal.m3.284

  Abstract

    This contribution contains the 3D models of the paratympanic sinus system, the endocast and the neurovascular bony canal of the maxilla, premaxilla and the jugal of Leidyosuchus canadensis and Stangerochampsa mccabei described and figured in the following publication: G. Donzé, G. Perrichon, P. Vincent, JE. Martin, 2026. Comparative endocranial traits in the crocodylians Leidyosuchus canadensis and Stangerochampsa mccabei from the upper Cretaceous of Alberta, Canada. Journal of Anatomy. 


  See original publication
  M3 article infos

Article state: in_press
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