Des rumeurs ...Faut voir, attendons, tout ça ... vous connaissez les rumeurs ... en tout cas, je vous tiens au courant pour confirmer ou pas
Discussion:
37 695
76
Dernière réponse
37 695
76
Dernière réponse
Posté par Lolo
Cette année devrait nous apporter, selon les rumeurs, quelques beaux nouveaux dinos: un Carcharodontosauridae (dont les restes se rapportant à huit individus ont été collectés en 1997-1998), un Pachycephalosauridae (ressemblant à Stygimoloch, peut-être celui découvert début 2005), un Sauropode, et un Oviraptoridae ...
Faut voir, attendons, tout ça ... vous connaissez les rumeurs ... en tout cas, je vous tiens au courant pour confirmer ou pas
Faut voir, attendons, tout ça ... vous connaissez les rumeurs ... en tout cas, je vous tiens au courant pour confirmer ou pas
Posté par Big al
Ahhh tu vois eragon je te l'avait dit pour le Carcharodontosauridae sans nom
Posté par Eragon
Mea culpa, j'ai été trop entêté... 
Autant pour moi. 
Autant pour moi.
Posté par Gigy
Hello eragon, je suis un petit nouveau et bien que Lolo m'aie quelque peu devançé ( de quelques heures seulement) j'ai mis sur le forum dino et oiseaux (je m'e suis gouré d'endroit, mais je débute ) des info conçernant la prochaine publication du carcharodontosauridae et quelques mot sur la bête que je tiens dirrectement de philip curie et de Rodolfo Coria.
topic (publication attendue)
) des info conçernant la prochaine publication du carcharodontosauridae et quelques mot sur la bête que je tiens dirrectement de philip curie et de Rodolfo Coria.topic (publication attendue)
Posté par Lolo
L'important est d'avoir ces news quand il faut ... attendons patiemment la description ...
Posté par Eragon
J'ai vu ça et je pense comme lolo, attendons....
Posté par Lolo
En attendant on peut lire ça:
undescribed carcharodontosaurid (Coria and Currie, 1997)
Late Cenomanian, Late Cretaceous
Huincul Formation of Rio Limay Subgroup, Argentina
Material- (MUCPv coll.) (8 m; adult) maxillary tooth, surangular, dorsal vertebrae, dorsal ribs, caudal vertebra, manual ungual, acetabular region of ilium, pubes, femora, tibiae, fibula, metatarsal, several pedal phalanges
(MUCPv coll.) seven other individuals
Comments- This taxon was discovered in 1995, but only reported to Coria in 1997, when he and Currie examined the material. It was announced at that years Society of Vertebrate Paleontology meeting, and described briefly in an abstract (Coria and Currie, 1997). At the time, only the remains of an 8 meter long specimen were known, and it was identified as an adult. The teeth are described as carcharodontosaurid-like, and the femur noted to share characters with Giganotosaurus (eg. dorsally projected head; ?deep sulcus?). Coria and Currie returned to the site in 1998 to discover the presence of at least six individuals, some of which Currie says could be larger than Giganotosaurus? holotype. The association of several individuals was suggested to be due to pack behavior. This was reported to the popular media in May 1999, and later described in another abstract (Eberth et al., 2000). Later (Eberth and McCrea, 2001), the minimum number of individuals was increased to eight. This paper finds the probable cause of death to be drought and notes the bones experienced at least two flooding events and were exposed and trampled over more than one season. However, they state several alternatives exist besides gregarious behavior to explain the find, including environmental stress and breeding. It was reported on the internet that a magazine had termed the taxon Giganotosaurus "argentine", but this has yet to be confirmed and would be a nomen nudum in any case. Currie and Coria are of the opinion it is a new genus, and though the description (sometimes rumored to be in Nature or Science) is often said to be nearly completed, it has yet to appear.
References- Coria and Currie, 1997. A new theropod from the Rio Limay Formation. Journal of Vertebrate Paleontology. 17(3) 40A.
Eberth, Currie, Coria, Garrido and Zonneveld, 2000. Journal of Vertebrate Paleontology. 20 (3).
Eberth and Crea, 2001. Were large theropods gregarious? Jourtnal of Vertebrate Paleontology. 21(3) 46A-47A
undescribed carcharodontosaurid (Coria and Currie, 1997)
Late Cenomanian, Late Cretaceous
Huincul Formation of Rio Limay Subgroup, Argentina
Material- (MUCPv coll.) (8 m; adult) maxillary tooth, surangular, dorsal vertebrae, dorsal ribs, caudal vertebra, manual ungual, acetabular region of ilium, pubes, femora, tibiae, fibula, metatarsal, several pedal phalanges
(MUCPv coll.) seven other individuals
Comments- This taxon was discovered in 1995, but only reported to Coria in 1997, when he and Currie examined the material. It was announced at that years Society of Vertebrate Paleontology meeting, and described briefly in an abstract (Coria and Currie, 1997). At the time, only the remains of an 8 meter long specimen were known, and it was identified as an adult. The teeth are described as carcharodontosaurid-like, and the femur noted to share characters with Giganotosaurus (eg. dorsally projected head; ?deep sulcus?). Coria and Currie returned to the site in 1998 to discover the presence of at least six individuals, some of which Currie says could be larger than Giganotosaurus? holotype. The association of several individuals was suggested to be due to pack behavior. This was reported to the popular media in May 1999, and later described in another abstract (Eberth et al., 2000). Later (Eberth and McCrea, 2001), the minimum number of individuals was increased to eight. This paper finds the probable cause of death to be drought and notes the bones experienced at least two flooding events and were exposed and trampled over more than one season. However, they state several alternatives exist besides gregarious behavior to explain the find, including environmental stress and breeding. It was reported on the internet that a magazine had termed the taxon Giganotosaurus "argentine", but this has yet to be confirmed and would be a nomen nudum in any case. Currie and Coria are of the opinion it is a new genus, and though the description (sometimes rumored to be in Nature or Science) is often said to be nearly completed, it has yet to appear.
References- Coria and Currie, 1997. A new theropod from the Rio Limay Formation. Journal of Vertebrate Paleontology. 17(3) 40A.
Eberth, Currie, Coria, Garrido and Zonneveld, 2000. Journal of Vertebrate Paleontology. 20 (3).
Eberth and Crea, 2001. Were large theropods gregarious? Jourtnal of Vertebrate Paleontology. 21(3) 46A-47A
Posté par Lolo
Le Sauropode pourrait être Futalongkosaurus ...
Posté par Spinoroi
Ce fameux Carchorodontosauridé ne serait-pas Tyrannolitan ?
Posté par Lolo
Non c'en est un autre ...
Posté par Spinoroi
Précise-voir stp ! 
Posté par Lolo
Ben Gigy en parle un peu partout ... faudrait retrouver les posts en question ...
Posté par Velou
Imaginez ... un autre megaraptor ...
Posté par Eragon
Megaraptor un Carcharodontosauridae ? Non, je n'y crois pas.
Posté par Velou
Ben moi j'y croit, tu as vu les nouvelles parties découvertes, tu sais, à part la griffe terrible, peu de choses (exterieurement) changeraient
Posté par Eragon
Le megarapto n'a pas les caractéristiques d'un Carcharodontosauridae je crois.
Posté par Utahraptor
Au fait, quels os ont été retrouvé du Mégaraptor? Je suppose que l'on a un squelette incomplet...
Posté par Velou
Ils ont retouvés un squeltte incomplet mais qui prouve quand même que MEGARAPTOR EST UN CARNOSAURIA :
[imagehttp://img122.imageshack.us/img122/5827/clipimage0020kl14gn.gif
Merci à Lolo pour cette image
[imagehttp://img122.imageshack.us/img122/5827/clipimage0020kl14gn.gif
Merci à Lolo pour cette image
Posté par Velou
Posté par Lolo
C'est sans doute un Carnosaure, mais on ne peut en dire plus ... faudrait des os de crâne ...
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