File:Halszkaraptor skull schematic.png

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Description
English: Skull of the paravian Halszkaraptor escuilliei (MPC D-102/109), in left lateral (A) and dorsal (B) views. Key differences in snout morphology: prenarial part of premaxilla longer than tall (a2); platyrostral condition produced by prenarial flattening (b2); complete loss of supranumerary premaxillary dentition (c2); maxillary dentition bearing distinct replacement waves (d2); narial fossa not overlapping premaxillary oral margin (e2). Scale bars in mm.
Date
Source (2020). "The body plan of Halszkaraptor escuilliei (Dinosauria, Theropoda) is not a transitional form along the evolution of dromaeosaurid hypercarnivory". PeerJ 8: e8672. DOI:10.7717/peerj.8672. PMID 32140312. PMC: 7047864.
Author Andrea Cau
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: Erlikosaurus and Halszkaraptor skull.png
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Date/TimeThumbnailDimensionsUserComment
current16:53, 6 August 2020Thumbnail for version as of 16:53, 6 August 20201,235 × 1,254 (1.56 MB)PaleoNeolitic (talk | contribs){{Information |description ={{en|1='''Skull of the paravian ''Halszkaraptor escuilliei'' (MPC D-102/109), in left lateral (A) and dorsal (B) views.''' Key differences in snout morphology: prenarial part of premaxilla longer than tall (a2); platyrostral condition produced by prenarial flattening (b2); complete loss of supranumerary premaxillary dentition (c2); maxillary dentition bearing distinct replacement waves (d2); narial fossa not overlapping premaxillary oral margin (e2). Scale bars i...

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