Tyrannosaurus Osborn 1905
Creators
Description
Tyrannosaurus Osborn, 1905
= Dynamosaurus Osborn 1905
= Tarbosaurus Maleev 1955a
= Gorgosaurus (in part)
Diagnosis; (Cranial) Viewed dorsally,muzzle well-differentiated from cranium so that stereoscopic vision well-developed; descending process of postorbital extends into orbit; premaxillary contacts nasal below external nares and medial to maxilla (not visible in lateral profile); lacrymal horn not developed,but is rugose, as is the dorsal part of the postorbital; pro-maxillary fenestra not visible when the skull is viewed in lateral profile; prefrontal forms a wedge between lacrymal and fused frontals; ectopterygoids are swollen and have a very large sinus opening. (Postcranial) Ilium with a well developed notch along the front margin of the preacetabular blade; postacetabular blade of ilium slender; wrist composed of a single element; pubic shaft has a pronounced curve.
Notes
Files
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Linked records
Additional details
Identifiers
Related works
- Cites
- Taxonomic treatment: http://treatment.plazi.org/id/18B498B5-C19E-4176-A628-657505122382 (URL)
- Is part of
- Book chapter: 10.5281/zenodo.1038212 (DOI)
- Book chapter: http://publication.plazi.org/id/3F60FFF1457DFFFA3C0B350408274D37 (URL)
- Is source of
- https://sibils.text-analytics.ch/search/collections/plazi/C3598789457EFFFE3E0B3D220A6B4F46 (URL)
Biodiversity
- Family
- Tyrannosauridae
- Genus
- Tyrannosaurus
- Kingdom
- Animalia
- Order
- Dinosauria
- Phylum
- Chordata
- Scientific name authorship
- Osborn
- Taxon rank
- genus
- Taxonomic concept label
- Tyrannosaurus Osborn, 1905 sec. Carpenter, 1992
References
- Osborn, H., 1905, Tyrannosaurus and other Cretaceous carnivorous dinosaurs: American Museum of Natural History Bulletin 21, pp. 259 - 265.
- Maleev, E., 1955 a, Gigantic carnivorous dinosaurs of Mongolia: Dokladi Akademii Nauk S. S. S. R., v. 104, p. 634 - 637.