Biology:Eutyrannosauria
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Short description: Clade of theropods
Eutyrannosaurians | |
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Dryptosaurus aquilunguis | |
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Tyrannosaurus rex | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Clade: | Dinosauria |
Clade: | Saurischia |
Clade: | Theropoda |
Superfamily: | †Tyrannosauroidea |
Clade: | †Pantyrannosauria |
Clade: | †Eutyrannosauria Delcourt & Grillo, 2018 |
Subgroups | |
Eutyrannosauria is a clade of tyrannosauroid theropods whose distribution has been found in what is now Asia and North America.[1] The clade consists of an evolutionary grade of tyrannosaurs such as Appalachiosaurus, Dryptosaurus, and Bistahieversor which led up to the family Tyrannosauridae.[2][3][1] The group was named in 2018 by Delcourt and Grillo in their paper about possible southern hemisphere tyrannosauroids and the phylogeography of tyrannosaurs.[1]
Classification
Below is a phylogeographic cladogram of Eutyrannosauria after Voris et al. (2020):[4]
Eutyrannosauria |
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References
- ↑ 1.0 1.1 1.2 Delcourt, R.; Grillo, O. N. (2018). "Tyrannosauroids from the Southern Hemisphere: Implications for biogeography, evolution, and taxonomy". Palaeogeography, Palaeoclimatology, Palaeoecology 511: 379–387. doi:10.1016/j.palaeo.2018.09.003. Bibcode: 2018PPP...511..379D.
- ↑ Loewen, M.A.; Irmis, R.B.; Sertich, J.J.W.; Currie, P. J.; Sampson, S. D. (2013). Evans, David C. ed. "Tyrant Dinosaur Evolution Tracks the Rise and Fall of Late Cretaceous Oceans". PLoS ONE 8 (11): e79420. doi:10.1371/journal.pone.0079420. PMID 24223179. Bibcode: 2013PLoSO...879420L.
- ↑ Stephen L. Brusatte, Alexander Averianov, Hans-Dieter Sues, Amy Muir and Ian B. Butler (2016). "New tyrannosaur from the mid-Cretaceous of Uzbekistan clarifies evolution of giant body sizes and advanced senses in tyrant dinosaurs". Proceedings of the National Academy of Sciences of the United States of America 113 (13): 3447–3452. doi:10.1073/pnas.1600140113. PMID 26976562. Bibcode: 2016PNAS..113.3447B.
- ↑ Jared T. Voris; François Therrien; Darla K. Zelenitsky; Caleb M. Brown (2020). "A new tyrannosaurine (Theropoda:Tyrannosauridae) from the Campanian Foremost Formation of Alberta, Canada, provides insight into the evolution and biogeography of tyrannosaurids". Cretaceous Research 110: Article 104388. doi:10.1016/j.cretres.2020.104388.
Wikidata ☰ Q62397920 entry
![]() | Original source: https://en.wikipedia.org/wiki/Eutyrannosauria.
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