Published December 31, 1988 | Version v1
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Figure 7 in Nanotyrannus, a new genus of pygmy tyrannosaur, from the latest Cretaceous of Montana

  • 1. Geology Section, University Museum, University of Colorado, Boulder, CO 80309
  • 2. Department of Vertebrate Paleontology, The Cleveland Museum of Natural History, University Circle, Wade Oval, Cleveland, Ohio 44106
  • 3. Tvrrell Museum of Palaeontology, Drumheller, Alberta TO] 0Y0

Description

Figure 7-—Sagittal sections through the posterior parts of the skulls in tyrannosaurs to show the arrangement of the braincase. The internal arrangement of pneumatic spaces is known only for Tyrannosaurus. Arrow shows the ventral apex of the basituber. Tyrannosaurus skull from AMNH 5027 (dermal bones and basipterygoid processes); AMNH 5029 (braincase section) and AMNH 5107 (basitubera). Gorgosaurus skull from USNM 12814 (dermal bones) and ROM 1247 (braincase)

Notes

Published as part of Bakker, R. T., Williams, M. & Currie, P. J., 1988, Nanotyrannus, a new genus of pygmy tyrannosaur, from the latest Cretaceous of Montana, pp. 1-30 in Hunteria 1 on page 13, DOI: 10.5281/zenodo.1037529

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Is cited by
Taxonomic treatment: 10.5281/zenodo.3483102 (DOI)
Taxonomic treatment: http://treatment.plazi.org/id/03A1879DFFD0FFE95E7FF664FEA6A618 (URL)
Is part of
Journal article: 10.5281/zenodo.1037529 (DOI)
Journal article: urn:lsid:plazi.org:pub:FF98FFE5FFD1FFF35870FFDAFFFFA412 (LSID)
Journal article: http://publication.plazi.org/id/FF98FFE5FFD1FFF35870FFDAFFFFA412 (URL)