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Formación Frenchman

De Wikipedia, la enciclopedia libre

La formación Frenchman es una formación geológica del Maastrichtiense de Saskatchewan, Canadá.

Paleontología

Los dinosaurios reportados de la Formación Frenchman
Género Especie Ubicación Posición Estratigráfica Material Notas Imágenes

Edmontosaurus

E. annectens

"Cráneo completo, [tres o cuatro] cráneos parciales."[1]

Un hadrosáurido[2]

E. saskatchewanensis

Sinónimo más moderno de E. annectens[2]

Thescelosaurus

T. assiniboiensis

Sphaerotholus[3] Cf. S. buchholtzae El primer paquicefalosáurido informado de la formación Frenchman.

Torosaurus

T. latus

Casmosaurino indet.

[4]

Triceratops

T. prorsus

[4]

Tyrannosaurus

T. rex

"Scotty", posiblemente el T. rex más viejo jamás descubierto, es de la formación Frenchman.

Referencias

  1. "Table 20.1," in Weishampel, et al. (2004). Page 440.
  2. a b Campione, N.E. and Evans, D.C. (2011). "Cranial Growth and Variation in Edmontosaurs (Dinosauria: Hadrosauridae): Implications for Latest Cretaceous Megaherbivore Diversity in North America." PLoS ONE, 6(9): e25186. doi 10.1371/journal.pone.0025186
  3. Mallon, Jordan C.; Evans, David C.; Tokaryk, Tim T.; Currie, Margaret L. (1 de septiembre de 2015). «First pachycephalosaurid (Dinosauria: Ornithischia) from the Frenchman Formation (upper Maastrichtian) of Saskatchewan, Canada». Cretaceous Research 56: 426-431. ISSN 0195-6671. doi:10.1016/j.cretres.2015.06.005. 
  4. a b Tokaryk, T. 1986. Ceratopsian dinosaurs from the Frenchman Formation (Upper Cretaceous) of Saskatchewan. Canadian Field-Naturalist 100:192–196.
Esta página se editó por última vez el 7 nov 2021 a las 12:53.
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