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Formación Echkar

De Wikipedia, la enciclopedia libre

La Formación Echkar es una formación geológica en Níger, en el centro de África .

Sus estratos que data del Cretácico Tardío (etapa del Cenomaniense, hace unos 93 millones de años). Restos de dinosaurios se encuentran entre los fósiles que se han recuperado de la formación.[1]​

Paleofauna de vértebrados

Saurópsidos

Los Saurópsidos de la Formación Echkar
Género Especies Ubicación Posición

estratigráfica

Material Notas Imágenes
Carcharodontosaurus[2]​ C.iguidensis[3]​
Reconstrucción de Laganosuchus
Cráneo de Kaprosuchus
Carcharodontosaurus
Rugops
Spinosaurus
Araripesuchus
Araripesuchus A.rattoides
Kaprosuchus K.saharicus
Laganosuchus L.thaumastos
Rugops R.primus
Spinosaurus sp

Véase también

Referencias

  1. ↑ Weishampel, David B; et al. (2004). "Dinosaur distribution (Early Cretaceous, Africa)." In: Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. Pp. 571-573. ISBN 0-520-24209-2.
  2. ↑ Brusatte, S. and Sereno, P.C. (2005). "A new species of Carcharodontosaurus (Dinosauria: Theropoda) from the Cenomanian of Niger and its implications for allosauroid phylogeny." Journal of Vertebrate Paleontology, 25: 40A.
  3. ↑ Brusatte, S.L. and Sereno, P.C. (2007). "A new species of Carcharodontosaurus (dinosauria: theropoda) from the Cenomanian of Niger and a revision of the genus." Journal of Vertebrate Paleontology, 27(4): .
Esta página se editó por última vez el 6 may 2023 a las 01:18.
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