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Caenagnathidae

De Wikipedia, la enciclopedia libre

Los cenagnátidos (Caenagnathidae) son una familia extinta de dinosaurios terópodos ovirraptorosaurianos, que vivieron en el Cretácico superior (hace aproximadamente 89 y 66 millones de años, desde el Turoniense hasta el Maastrichtiense), en lo que hoy es Asia y Norteamérica.

Sistemática

Caenagnathidae se define como el clado más inclusivo que contiene al Chirostenotes pergracilis (Gilmore, 1924) pero no a Oviraptor philoceratops (Osborn, 1924). Caenagnathidae está conformada por todos los cenagnatoides más emparentados con Chirostenotes que con Oviraptor.

Referencias

  1. Kyle L. Atkins-Weltman, D. Jade Simon, Holly N. Woodward, Gregory F. Funston and Eric Snively. 2024. A New oviraptorosaur (Dinosauria: Theropoda) from the end-Maastrichtian Hell Creek Formation of North America. PLoS ONE. 19(1): e0294901. DOI: 10.1371/journal.pone.0294901
  • Cracraft, J. (1971). "Caenagnathiformes: Cretaceous birds convergent in jaw mechanism to dicynodont reptiles." Journal of Paleontology, 45: 805-809.
  • Barsbold, R., Maryańska, T., and Osmólska, H. (1990). "Oviraptorosauria." pg. 249-258 in Weishampel, Dodson, and Osmolska (eds.) The Dinosauria, University of California Press (Berkeley).


Esta página se editó por última vez el 8 feb 2024 a las 22:35.
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