Tyrannosaurus rex Osborn, 1905
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https://doi.org/ 10.1007/s11692-022-09561-5 |
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https://doi.org/10.5281/zenodo.6324153 |
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https://treatment.plazi.org/id/039887A7-FFB1-DE57-FCB3-FF54FB68C542 |
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Tatiana |
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Tyrannosaurus rex Osborn, 1905 |
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Tyrannosaurus rex Osborn, 1905 (Morphotype II)
Etymology: Tyrant lizard king
Holotype: CM 9340
Referred specimens: BHI 6230 , BHI 6233 , BHI 6435 , BHI 6436 , RSM 2523.8? BHI 4100? MNHUK R7994?
Age and stratigraphy: Latest Maastrichtian, upper and possibly middle Hell Creek and Lance, Ferris, Denver, Frenchman, Willow Creek, Scollard.
Geographic distribution: Montana, Colorado, Dakotas, Wyoming, Alberta, Saskatchewan.
Diagnosis: generally robust with an adult femur-length/ circumference ratio of about 2.4 or less; usually one slender anterior incisiform dentary tooth.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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