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2025-12
Volume 11, issue 04
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ISSN: 2274-0422

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MorphoMuseuM in press
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3D dataset

3D models related to the publication: Novel information on the braincase of Megaraptor namunhuaiquii (Dinosauria: Theropoda) using X-ray tomography: pneumaticity, paleoneurology and their paleobiological implications
Ariana Paulina-Carabajal Logo and Juan D. Porfiri Logo
Published online: 29/06/2026

Keywords: Dinosaur hearing; hunting habits; Megaraptoridae; neuroanatomy; Sense Biology

https://doi.org/10.18563/journal.m3.291

References: 5

Cite this article: Ariana Paulina-Carabajal and Juan D. Porfiri, 2026. 3D models related to the publication: Novel information on the braincase of Megaraptor namunhuaiquii (Dinosauria: Theropoda) using X-ray tomography: pneumaticity, paleoneurology and their paleobiological implications. MorphoMuseuM e291. doi: 10.18563/journal.m3.291

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Abstract

The present 3D Dataset contains the 3D models analyzed in the following publication: Paulina-Carabajal, A., and Porfiri, J.D. 2026. Novel information on the braincase of Megaraptor namunhuaiquii (Dinosauria: Theropoda) using X-ray tomography: pneumaticity, paleoneurology and their paleobiological implications. Ameghiniana 63(1), 16-32
  

Specimens and 3D Data

Megaraptor namunhuaiquii MUC-PV 595 View specimen

M3#1873

3D models of the braincase, lateral wall of the braincase, brain, right and left inner ears

Type: "3D_surfaces"

doi: 10.18563/m3.sf.1873   state:in_press



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  See original publication

Article state: in_press

References

Novas, F. E. 1998. Megaraptor namunhuaiquii, gen. et sp. nov., a large-clawed, Late Cretaceous theropod from Patagonia. Journal of Vertebrate Paleontology 18(1), 4–9. https://doi.org/10.1080/02724634.1998.10011030
 
Novas, F. E., Agnolin, F. L., Ezcurra, M. D., Porfiri, J., Canale, J. I. 2013. Evolution of the carnivorous dinosaurs during the Cretaceous: the evidence from Patagonia. Cretaceous Research 45, 174–215. https://doi.org/10.1016/j.cretres.2013.04.001

Paulina-Carabajal, A, Porfiri, J.,D. 2026. Novel information on the braincase of Megaraptor namunhuaiquii (Dinosauria: Theropoda) using X-ray tomography: pneumaticity, paleoneurology and their paleobiological implications. Ameghiniana.  63(1), 16–32  https://doi.org/10.5710/AMGH.18.10.2025.3657
 
Paulina-Carabajal, A., Cruzado-Caballero, P., García, S., Remy, J.C. 2018. Uso de Tomografía Computada odontológica como herramienta para el estudio de materiales fósiles de pequeñas dimensiones en Argentina. Reunión de Comunicaciones de la Asociación Paleontológica Argentina (Madryn), abstracts: 84R.
 
Porfiri, J. D., Novas, F. E., Calvo, J. O., Agnolín, F. L., Ezcurra, M. D., Cerda, I. A. 2014. Juvenile specimen of Megaraptor (Dinosauria, Theropoda) sheds light about tyrannosauroid radiation. Cretaceous Research 51, 35–55. https://doi.org/10.1016/j.cretres.2014.04.007
  
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