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MURUSRAPTOR

a meat-eating megaraptoran theropod dinosaur from the Late Cretaceous of Argentina.
murusraptor.png
Pronunciation: MOO-roos-RAP-tuhr
Meaning: Wall plunderer
Author/s: Novas and Currie (2016)
Synonyms: None known
First Discovery: Neuquén, Argentina
Discovery Chart Position: #928

Murusraptor barrosaensis

(Wall plunderer from Barrosa)Etymology
Murusraptor is derived from the Latin "Murus" (wall), referring to its discovery in a canyon wall, and "raptor" (plunderer, snatcher, robber or thief). The species epithet, barrosaensis, means "from Barrosa" (for the Sierra Barrosa Formation) in Latin.
ZooBank registry: urn:lsid:zoobank.org:act:A38EF1FD-729C-44E6-9BA2-B2EE8570B3EA.
Discovery
The remains of Murusraptor were discovered in the Sierra Barrosa Formation (Río Neuquén Subgroup, Neuquén Group), northeast of Plaza Huincul, Neuquén Province, Argentina, by S. Saldivia during the Argentinean-Canadian Dinosaur Project expedition of 2001.
The holotype (MCF-PVPH-411) includes much of the skull, thirty-one teeth, twelve vertebrae, ribs, a hand claw, a partial hip, the right shinbone, and an ankle, some of which had been bored into by Cretaceous beetles. Parts of the skeleton showed pathologic damage.
Estimations
Timeline:
Era: Mesozoic
Epoch: Late Cretaceous
Stage: Turonian-Coniacian
Age range: 94-86 mya
Stats:
Est. max. length: 6.5 meters
Est. max. hip height: 1.5 meters
Est. max. weight: ?
Diet: Carnivore
References
Coria RA and PJ Currie (2016) "A New Megaraptoran Dinosaur (Dinosauria, Theropoda, Megaraptoridae) from the Late Cretaceous of Patagonia". [image credit] PLoS ONE, 11(7): e0157973. DOI: 10.1371/journal.pone.0157973.
• Paulina-Carabajal A and Currie PJ (2017) "The braincase of the theropod dinosaur Murusraptor: osteology, neuroanatomy and comments on the paleobiological implications of certain endocranial features". Ameghiniana, 54(5): 617-640. DOI: 10.5710/AMGH.25.03.2017.3062.
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To cite this page:
Atkinson, L. "MURUSRAPTOR :: from DinoChecker's dinosaur archive".
›. Web access: 06th Mar 2026.
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