Aaron Dyer
@a-dyer-wolf.bsky.social
PhD student - Evans Lab, University of Toronto
Reposted by Aaron Dyer
Published yesterday in @journalofanatomy.bsky.social with open access, we demonstrate how tiny slices of isolated bones (in this case, troodontid metatarsals) can provide a wealth of information on the growth, lifestyle, and injuries of these animals. (🧵) (Troodontid art by Henry Sharpe )
April 21, 2025 at 4:08 PM
Published yesterday in @journalofanatomy.bsky.social with open access, we demonstrate how tiny slices of isolated bones (in this case, troodontid metatarsals) can provide a wealth of information on the growth, lifestyle, and injuries of these animals. (🧵) (Troodontid art by Henry Sharpe )
Reposted by Aaron Dyer
Skeletal reconstruction of UALVP 2, the most complete specimen of Stegoceras validum, after Gilmore (1924).
January 28, 2025 at 10:01 PM
Skeletal reconstruction of UALVP 2, the most complete specimen of Stegoceras validum, after Gilmore (1924).
Reposted by Aaron Dyer
Bertozzo F, Kecheng N, Gillette NV, Godefroit P (2025) Anatomical description and digital reconstruction of the skull of Jeholosaurus shangyuanensis (Dinosauria, Ornithopoda) from China. PLoS ONE 20(1): e0312519. doi.org/10.1371/jour...
Anatomical description and digital reconstruction of the skull of Jeholosaurus shangyuanensis (Dinosauria, Ornithopoda) from China
Ornithopod dinosaurs appeared during the Middle Jurassic, but it was in the Lower Cretaceous they started their successful evolutionary history. Different phylogenies describing the evolutionary relat...
doi.org
January 24, 2025 at 8:11 PM
Bertozzo F, Kecheng N, Gillette NV, Godefroit P (2025) Anatomical description and digital reconstruction of the skull of Jeholosaurus shangyuanensis (Dinosauria, Ornithopoda) from China. PLoS ONE 20(1): e0312519. doi.org/10.1371/jour...
Reposted by Aaron Dyer
A. Danison et al. (2024)
Chimerism in specimens referred to Saurophaganax maximus reveals a new species of Allosaurus (Dinosauria, Theropoda)
Vertebrate Anatomy Morphology Palaeontology 12(1): 81-114
doi: doi.org/10.18435/vam...
journals.library.ualberta.ca/vamp/index.p...
Chimerism in specimens referred to Saurophaganax maximus reveals a new species of Allosaurus (Dinosauria, Theropoda)
Vertebrate Anatomy Morphology Palaeontology 12(1): 81-114
doi: doi.org/10.18435/vam...
journals.library.ualberta.ca/vamp/index.p...
doi.org
December 22, 2024 at 2:27 AM
A. Danison et al. (2024)
Chimerism in specimens referred to Saurophaganax maximus reveals a new species of Allosaurus (Dinosauria, Theropoda)
Vertebrate Anatomy Morphology Palaeontology 12(1): 81-114
doi: doi.org/10.18435/vam...
journals.library.ualberta.ca/vamp/index.p...
Chimerism in specimens referred to Saurophaganax maximus reveals a new species of Allosaurus (Dinosauria, Theropoda)
Vertebrate Anatomy Morphology Palaeontology 12(1): 81-114
doi: doi.org/10.18435/vam...
journals.library.ualberta.ca/vamp/index.p...
Reposted by Aaron Dyer
Glad to see our latest work on hadrosaur teeth is out today!
Gill Gallimore, David Evans, and I did a deep dive into whether hadrosaur teeth are as useful as they seem in phylogenetics. A thread [1/14]
dx.doi.org/10.1080/1477...
Gill Gallimore, David Evans, and I did a deep dive into whether hadrosaur teeth are as useful as they seem in phylogenetics. A thread [1/14]
dx.doi.org/10.1080/1477...
Individual, ontogenetic, and phylogenetic variation in the dentition of hadrosaurids (Iguanodontia: Ornithischia)
Phylogenetic analyses of Hadrosauroidea are generally well-resolved, but finer resolution within Hadrosauromorpha remains contentious. This lack of resolution is due in part to the inability of dis...
dx.doi.org
November 25, 2024 at 5:04 PM
Glad to see our latest work on hadrosaur teeth is out today!
Gill Gallimore, David Evans, and I did a deep dive into whether hadrosaur teeth are as useful as they seem in phylogenetics. A thread [1/14]
dx.doi.org/10.1080/1477...
Gill Gallimore, David Evans, and I did a deep dive into whether hadrosaur teeth are as useful as they seem in phylogenetics. A thread [1/14]
dx.doi.org/10.1080/1477...
Reposted by Aaron Dyer
Finally set up a Blue Sky account in time for #FossilFriday! Hey all, I'm wrapping up my MSc on centrosaurines while searching for a PhD or museum position (visa life). In the meantime, enjoy this pretty Centrosaurus skull from our collections, the articulated neck is stuck right under the frill.
November 22, 2024 at 11:02 PM
Finally set up a Blue Sky account in time for #FossilFriday! Hey all, I'm wrapping up my MSc on centrosaurines while searching for a PhD or museum position (visa life). In the meantime, enjoy this pretty Centrosaurus skull from our collections, the articulated neck is stuck right under the frill.