Published On Premiered Jan 20, 2020
Bienvenidos a Palaeos, la historia de la vida en la tierra.
En esta ocasión les traemos una historia sobre el descubrimiento y todo lo que ha rodeado a Nanotyrannus lancensis, el presunto tirano enano, desde su publicación original de 1946 y hasta este año, 2020, en el que se descubrió algo interesante sobre esta especie. Abordaremos también a Bloody Mary, Jane, Petey y más, mucho más. Así que no te despegues de tu pantalla, pues nos embarcaremos al Cretácico tardío para conocer a este dinosaurio y la controversia que ha suscitado.
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Referencias usadas en este video:
◘ Gilmore, C.W. (1946). "A new carnivorous dinosaur from the Lance Formation of Montana". Smithsonian Miscellaneous Collections. 106: 1–19.
◘ Rozhdestvensky, A. K. (1965). Growth changes in Asian dinosaurs and some problems of their taxonomy. Paleontologicheskii Zhurnal, 1965, 95-100.
◘ Bakker, R. T., Williams, M. & Currie, P. (1988). Nanotyrannus, a new genus of pygmy tyrannosaur, from the latest Cretaceous of Montana. Hunteria, 1(5), 1.
◘ Carpenter, K., 1992, Tyrannosaurids (Dinosauria) of Asia and North America, Aspects of Nonmarine Cretaceous Geology, Beijing: China Ocean Press, pp. 250-268: 256-257.
◘ Carr, T. D. (1999). Craniofacial ontogeny in tyrannosauridae (Dinosauria, Coelurosauria). Journal of vertebrate Paleontology, 19(3), 497-520.
◘ Currie, P. J. (2003). Cranial anatomy of tyrannosaurid dinosaurs from the Late Cretaceous of Alberta, Canada. Acta Palaeontologica Polonica, 48(2).
◘ Carr, T. D., & Williamson, T. E. (2004). Diversity of late Maastrichtian Tyrannosauridae (Dinosauria: Theropoda) from western North America. Zoological Journal of the Linnean Society, 142(4), 479-523.
◘ Currie, Henderson, Horner and Williams (2005). "On tyrannosaur teeth, tooth positions and the taxonomic status of Nanotyrannus lancensis." In "The origin, systematics, and paleobiology of Tyrannosauridae", a symposium hosted jointly by Burpee Museum of Natural History and Northern Illinois University.
◘ Erickson, G. M. (2005). Assessing dinosaur growth patterns: a microscopic revolution. Trends in Ecology & Evolution, 20(12), 677-684.
◘ Taylor, A. P. (2019). Who Owns the ‘Dueling Dinos’? Montana Supreme Court To Decide. The Scientist. Consultado el 09-Enero-2020. Disponible en línea en: https://www.the-scientist.com/news-op...
◘ Jacobs, J. P. (2019). Are dinosaur fossils ‘minerals’? The Montana Supreme Court will decide high stakes case. Science. Consultado el 09-Enero-2020. doi:10.1126/science.aay6929
◘ Schmerge, J. D., & Rothschild, B. M. (2016). Distribution of the dentary groove of theropod dinosaurs: Implications for theropod phylogeny and the validity of the genus Nanotyrannus Bakker et al., 1988. Cretaceous Research, 61, 26-33.
◘ Brusatte, S. L., Carr, T. D., Williamson, T. E., Holtz Jr, T. R., Hone, D. W., & Williams, S. A. (2016). Dentary groove morphology does not distinguish ‘Nanotyrannus’ as a valid taxon of tyrannosauroid dinosaur. Comment on:“Distribution of the dentary groove of theropod dinosaurs: Implications for theropod phylogeny and the validity of the genus Nanotyrannus Bakker et al., 1988”. Cretaceous Research, 65, 232-237.
◘ Schmerge, J. D., & Rothschild, B. M. (2016). When a groove is not a groove: Clarification of the appearance of the dentary groove in tyrannosauroid theropods and the distinction between Nanotyrannus and Tyrannosaurus. Reply to Comment on:“Distribution of the dentary groove of theropod dinosaurs: implications for theropod phylogeny and the validity of the genus Nanotyrannus Bakker et al., 1988”. Cretaceous Research, 65, 238-243.
◘ Witmer, L. M., & Ridgely, R. C. (2010). The Cleveland tyrannosaur skull (Nanotyrannus or Tyrannosaurus): new findings based on CT scanning, with special reference to the braincase. Kirtlandia, 57, 61-81.
♦ Woodward, H. N., Tremaine, K., Williams, S. A., Zanno, L. E., Horner, J. R., & Myhrvold, N. (2020). Growing up Tyrannosaurus rex: Osteohistology refutes the pygmy “Nanotyrannus” and supports ontogenetic niche partitioning in juvenile Tyrannosaurus. Science Advances, 6(1), eaax6250.♦
Video donde se explica el lío legal de Bloody Mary:
"Dinosaur Bones & Mineral Rights [POLICYbrief]"
• Dinosaur Bones & Mineral Rights [POLI...
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