Menéame: comentarios [1217800]

#5 Hallan en China al primo del Tiranosaurio Rex, el 'tirano de Zhucheng'

ewok — Thu, 31 Mar 2011 20:21:47 +0000

Casualmente relacionada, noticia de dinosaurio nuevo enviada a MNM en una hora:
www.meneame.net/story/hallan-insolito-dinosaurio-entre-brea-canada

» autor: ewok

#4 Hallan en China al primo del Tiranosaurio Rex, el 'tirano de Zhucheng'

--112088-- — Thu, 31 Mar 2011 18:57:06 +0000

David W.E. Hone, Kebai Wang, Corwin Sullivan, Xijin Zhao, Shuqing Chen, Dunjin Li, Shuan Ji, Qiang Ji & Xing Xu. in press. A new tyrannosaurine theropod, Zhuchengtyrannus magnus is named based on a maxilla and dentary. Cretaceous Research, available online 30 March 2011.

Abstract

Tyrannosaurids are primarily gigantic, predatory theropod dinosaurs of the Cretaceous. Here we report a new member of the tyrannosaurid clade Tyrannosaurinae from the Upper Cretaceous Wangshi Group of Zhucheng, Shandong Province, China, based on a maxilla and associated dentary. The discovery of this animal, here named Zhuchengtyrannus magnus gen. et sp. nov., adds to the known diversity of tyrannosaurids in Asia. Z. magnus can be identified by a horizontal shelf on the lateral surface of the base of the ascending process, and a rounded notch in the anterior margin of the maxillary fenestra. Several additional features contribute to a unique combination of character states that serves to further distinguish Z. magnus from other taxa. Comparisons with other tyrannosaurids suggest that Zhuchengtyrannus was a very large theropod, comparable in size to both Tarbosaurus and Tyrannosaurus.

Keywords: dinosaur; saurischian; tyrannosaurid; skull; China; Cretaceous

» autor: --112088--

#3 Hallan en China al primo del Tiranosaurio Rex, el 'tirano de Zhucheng'

--224631-- — Thu, 31 Mar 2011 18:53:04 +0000

Siendo made in China seguro que vivían menos y peor que los originales

» autor: --224631--

#2 Hallan en China al primo del Tiranosaurio Rex, el 'tirano de Zhucheng'

sinosukenoaramenea — Thu, 31 Mar 2011 18:52:22 +0000

#1 sí, por eso mismo está cambiado al micro segundo

» autor: sinosukenoaramenea

#1 Hallan en China al primo del Tiranosaurio Rex, el 'tirano de Zhucheng'

--43861-- — Thu, 31 Mar 2011 18:51:28 +0000

#0 El primo chino del Tiranosaurio Rex era chino
¿Te das cuenta de lo que acabas de poner?
Editado: Vale, ahora mejor.

» autor: --43861--