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Des embryons de Thérizinosauroides de Chine
Posté par Tikémi, dans Actualités des dinosaures,
le
21 159
Kundrát, M., Cruickshank, A.R.I., Manning, T.W., and Nudds, J. 2008. Embryos of therizinosauroid theropods from the Upper Cretaceous of China: diagnosis and analysis of ossification patterns. Acta Zoologica 88
ABSTRACT: Exceptionally complete, in ovo dinosaur embryos from the Upper Cretaceous of China are analysed. Ossification patterns of these embryos suggest that they died during the final third of their development. The therizinosauroid identity of the embryos follows from: (1) an edentulous premaxilla with a sharp downturned edge; (2) dentary with a lateral shelf; (3) teeth with fan-shaped crowns, with a few marginal cusps; (4) humerus with a massive deltopectoral crest extending proximally, with a pointed proximomedial tuberosity; (5) ilium with an expanded and hooked preacetabular process; (6) strongly curved hypertrophied manual unguals tapering to sharp points. These embryos are closest to two Chinese therizinosauroids, Neimongosaurus yangi Zhang et al. 2001 and Erliansaurus bellamanus Xu et al. 2002. An elongated narial opening, reduced basipterygoid process, low cervical neural spines, a transversely narrow pubic apron, and a pubic foot expanded anteriorly are found in these embryos and are synapomorphies uniting the Therizinosauroidea and the Oviraptorosauria. Fusion of cervical and caudal neural arches and centra, complete ossification of thoracic ribs and ilium, possible co-ossification of tibia and fibula, fused pubes, complete meta- and acropodial elements, together with small portions of unossified epiphyses of long bones suggest an advanced precociality of these embryos.
L'article est chez moi
ABSTRACT: Exceptionally complete, in ovo dinosaur embryos from the Upper Cretaceous of China are analysed. Ossification patterns of these embryos suggest that they died during the final third of their development. The therizinosauroid identity of the embryos follows from: (1) an edentulous premaxilla with a sharp downturned edge; (2) dentary with a lateral shelf; (3) teeth with fan-shaped crowns, with a few marginal cusps; (4) humerus with a massive deltopectoral crest extending proximally, with a pointed proximomedial tuberosity; (5) ilium with an expanded and hooked preacetabular process; (6) strongly curved hypertrophied manual unguals tapering to sharp points. These embryos are closest to two Chinese therizinosauroids, Neimongosaurus yangi Zhang et al. 2001 and Erliansaurus bellamanus Xu et al. 2002. An elongated narial opening, reduced basipterygoid process, low cervical neural spines, a transversely narrow pubic apron, and a pubic foot expanded anteriorly are found in these embryos and are synapomorphies uniting the Therizinosauroidea and the Oviraptorosauria. Fusion of cervical and caudal neural arches and centra, complete ossification of thoracic ribs and ilium, possible co-ossification of tibia and fibula, fused pubes, complete meta- and acropodial elements, together with small portions of unossified epiphyses of long bones suggest an advanced precociality of these embryos.
L'article est chez moi
Re: Nouveau dinosaure méchant
Posté par Lolo, dans Actualités des dinosaures,
le
55 415
Tu veux dire Alectrosaurus lol
Il y a aussi de l'herbivore de grande taille hein
Re: Nouveau dinosaure méchant
Posté par Markvantomme, dans Actualités des dinosaures,
le
55 416
Vouz avez remarqué que cette formation la a produit des grosses betes? Achillobator, Electrosaurus, Erliansaurus et encore cet gros oviraptor, pas vraiment l'endroit ideal pour Josephine l'ange gardien se promener 
Articles du JVP 26(3)
Posté par Markvantomme, dans Publications paléontologiques…,
le
1 325
The pectoral girdle and forelimb of the primitive therizinosauroid Falcarius utahensis (Theropoda, Maniraptora): analyzing evolutionary trends within Therizinosauroidea LINDSAY E. ZANNO, Journal of Vertebrate Paleontology, 2006, 26(3):636–650
The recent discovery of a dense, paucispecific bonebed from the Early Cretaceous Cedar Mountain Formation, central Utah, has yielded new information on the morphology and evolution of therizinosaurs. Detailed description of the pectoral girdle and forelimb of Falcarius utahensis—the predominant taxon recovered from this site— provides the basis for a species-level, phylogenetic investigation of this enigmatic group. The analysis, consisting of 32 characters arrayed among 13 taxa, supports previous assertions that Falcarius represents the basal-most known member of the clade. The analysis further supports a monophyletic Therizinosauroidea on the basis of seven unambiguous synapomorphies of the pectoral girdle and forelimb. Contrary to previous hypotheses, analysis of the pectoral girdle and forelimb suggests that Therizinosauridae is more appropriately defined as a derived clade including Nothronychus,Erlicosaurus, Neimongosaurus, Therizinosaurus, and Segnosaurus. Equally strong support is recovered for a clade containing these five genera plus “Alectrosaurus” and Erliansaurus. The morphology of primitive therizinosauroids—characterized by Falcarius, Beipiaosaurus, and Alxasaurus—suggests that Early Cretaceous taxa already exhibited the beginnings of a trend toward increased robustness and altered range of motion of the pectoral girdle and forelimb. Derived therizinosaurs exhibit an amplification of these evolutionary trends as well as increased dorsal reach, increased wrist flexibility, and severe reduction in manual digit length. The functional reorganization of the pectoral girdle and forelimb throughout the evolutionary history of therizinosaurs can be reasonably attributed to a shift from obligatory predation to a novel paleoecological role that reached its pinnacle in derived Late Cretaceous members.
http://download.yousendit.com/D0DF53F037E744CC
Revision of the Tendaguru sauropod dinosaur Tornieria africana (Fraas) and its relevance for sauropod paleobiogeography
KRISTIAN REMES, Journal of Vertebrate Paleontology, 2006, 26(3):651–669
The incompletely known sauropod Tornieria africana from the Upper Jurassic (Tithonian) of Tendaguru, Tanzania, has for over 80 years been regarded to represent a Gondwanan species of the North American genus Barosaurus Marsh (Morrison Formation: Kimmeridgian-Tithonian), but this identification has recently been questioned. The holotype and referred specimens are redescribed here, and the characters present are reevaluated in light of current knowledge of sauropod phylogeny. Synapomorphies of the skull (prefrontal with triangular posterior process) and anterior caudal vertebrae (procoelous centra, presence of diapophyseal laminae, and presence of a pleurocoel) indicate that the Tendaguru material represents a member of the Diplodocinae (Diplodocoidea, Diplodocidae) and is therefore very closely related to Barosaurus and Diplodocus. It differs from all other diplodocine genera in several characters, such as robust anterior caudals with pleurocoels located in the upper third of the centrum and ventral excavations, and stout hind limb proportions similar to Apatosaurus (tibia:femur length ratio less than 0.64). In a phylogenetic analysis, the African form consistently emerges as the sister taxon to Barosaurus+Diplodocus. Therefore, previous suggestions that Tornieria africana is the available name for this taxon are supported by this analysis. The existence of this form in Gondwana contradicts the idea of Laurentian endemism of the diplodocid clade, and is best explained by a vicariance model of diplodocoid paleobiogeography. This implies an extensive ghost lineage of this group, extending back at least as far as the upper Middle Jurassic.
http://download.yousendit.com/BA604E101DB89D51
The recent discovery of a dense, paucispecific bonebed from the Early Cretaceous Cedar Mountain Formation, central Utah, has yielded new information on the morphology and evolution of therizinosaurs. Detailed description of the pectoral girdle and forelimb of Falcarius utahensis—the predominant taxon recovered from this site— provides the basis for a species-level, phylogenetic investigation of this enigmatic group. The analysis, consisting of 32 characters arrayed among 13 taxa, supports previous assertions that Falcarius represents the basal-most known member of the clade. The analysis further supports a monophyletic Therizinosauroidea on the basis of seven unambiguous synapomorphies of the pectoral girdle and forelimb. Contrary to previous hypotheses, analysis of the pectoral girdle and forelimb suggests that Therizinosauridae is more appropriately defined as a derived clade including Nothronychus,Erlicosaurus, Neimongosaurus, Therizinosaurus, and Segnosaurus. Equally strong support is recovered for a clade containing these five genera plus “Alectrosaurus” and Erliansaurus. The morphology of primitive therizinosauroids—characterized by Falcarius, Beipiaosaurus, and Alxasaurus—suggests that Early Cretaceous taxa already exhibited the beginnings of a trend toward increased robustness and altered range of motion of the pectoral girdle and forelimb. Derived therizinosaurs exhibit an amplification of these evolutionary trends as well as increased dorsal reach, increased wrist flexibility, and severe reduction in manual digit length. The functional reorganization of the pectoral girdle and forelimb throughout the evolutionary history of therizinosaurs can be reasonably attributed to a shift from obligatory predation to a novel paleoecological role that reached its pinnacle in derived Late Cretaceous members.
http://download.yousendit.com/D0DF53F037E744CC
Revision of the Tendaguru sauropod dinosaur Tornieria africana (Fraas) and its relevance for sauropod paleobiogeography
KRISTIAN REMES, Journal of Vertebrate Paleontology, 2006, 26(3):651–669
The incompletely known sauropod Tornieria africana from the Upper Jurassic (Tithonian) of Tendaguru, Tanzania, has for over 80 years been regarded to represent a Gondwanan species of the North American genus Barosaurus Marsh (Morrison Formation: Kimmeridgian-Tithonian), but this identification has recently been questioned. The holotype and referred specimens are redescribed here, and the characters present are reevaluated in light of current knowledge of sauropod phylogeny. Synapomorphies of the skull (prefrontal with triangular posterior process) and anterior caudal vertebrae (procoelous centra, presence of diapophyseal laminae, and presence of a pleurocoel) indicate that the Tendaguru material represents a member of the Diplodocinae (Diplodocoidea, Diplodocidae) and is therefore very closely related to Barosaurus and Diplodocus. It differs from all other diplodocine genera in several characters, such as robust anterior caudals with pleurocoels located in the upper third of the centrum and ventral excavations, and stout hind limb proportions similar to Apatosaurus (tibia:femur length ratio less than 0.64). In a phylogenetic analysis, the African form consistently emerges as the sister taxon to Barosaurus+Diplodocus. Therefore, previous suggestions that Tornieria africana is the available name for this taxon are supported by this analysis. The existence of this form in Gondwana contradicts the idea of Laurentian endemism of the diplodocid clade, and is best explained by a vicariance model of diplodocoid paleobiogeography. This implies an extensive ghost lineage of this group, extending back at least as far as the upper Middle Jurassic.
http://download.yousendit.com/BA604E101DB89D51
Re: le mystère des seiniosau 
ridés
Posté par Dinomaster, dans Dinosaures et Oiseaux,
le
15 751
Le guignol c'est celui qui comprend pas et qui ne pose pas de question...
Donc va y pose on repondra (enfin on va essayer)
les Therizinosauroidea se divisent en Alxasauridae et therizinosauridae.
Ce sont des Theropodes avec de petits crânes, peu pourvus en dents et porté à l'extrémité d'un long cou.
La liste :
ALXASAURUS elesitaiensis
CHILANTAISAURUS zheziangensis
ENIGMOSAURUS mongoliensis
ERLIANSAURUS bellamanus
ERLIKOSAURUS andrewsi
ESHANOSAURUS deguchiianus
FALCARIUS utahensis
NANSHIUNGOSAURUS bohilini
NANSHIUNGOSAURUS brevispinus
NEIMONGOSAURUS yangi
NOTHRONYCHUS mckinleyi
SEGNOSAURUS galbinensis
THERIZINOSAURUS cheloniformis
Donc va y pose on repondra (enfin on va essayer)
les Therizinosauroidea se divisent en Alxasauridae et therizinosauridae.
Ce sont des Theropodes avec de petits crânes, peu pourvus en dents et porté à l'extrémité d'un long cou.
La liste :
ALXASAURUS elesitaiensis
CHILANTAISAURUS zheziangensis
ENIGMOSAURUS mongoliensis
ERLIANSAURUS bellamanus
ERLIKOSAURUS andrewsi
ESHANOSAURUS deguchiianus
FALCARIUS utahensis
NANSHIUNGOSAURUS bohilini
NANSHIUNGOSAURUS brevispinus
NEIMONGOSAURUS yangi
NOTHRONYCHUS mckinleyi
SEGNOSAURUS galbinensis
THERIZINOSAURUS cheloniformis
Re: Therizinosauroidea
Posté par Eragon, dans Proposer des dossiers/articles,
le
13 178
Une faute sur TD : c'est Erliansaurus bellamanus :
Erlikosaurus :
Nanshiungosaurus :
Nothrnoychus :
Segnosaurus :
Therizinosaurus :
Neimongosaurus :
Eshanosaurus :
Erlikosaurus :
Nanshiungosaurus :
Nothrnoychus :
Segnosaurus :
Therizinosaurus :
Neimongosaurus :
Eshanosaurus :
Re: Les Dinosaures dans le monde
Posté par Lolo, dans Proposer des dossiers/articles,
le
6 518
THERIZINOSAUROIDEA:
Amérique du Nord:
- Canada:
# Alberta:
a) Dinosaur Park - CAM = Erlikosaurus sp
- USA:
# Nouveau-Mexique:
a) Moreno Hill - TUR = Nothronychus mckinleyi
# Utah:
a) Middle Cedar Mountain - APT/ALB = Falcarius utahensis
b) Tropic Shale - TUR = Therizinosauroidea indet
Océanie:
- Australie:
# Western:
a) Miria - CS = Therizinosauria indet
Afrique:
- Soudan:
a) Wadi Milk - CEN = Therizinosauria indet
Asie:
- Chine:
# Gansu:
a) Ximminbao - BAR/ALB = Nanshiungosaurus bohlini ?
# Guangdong:
a) Yuanpu - CAM = Nanshiungosaurus brevispinus
# Henan:
a) Nanchao - CS = Therizinosauroidea indet, oeufs
# Liaoning:
a) Yixian - BAR = Beipiaosaurus inexpectus
# Mongolie Intérieure:
a) Bayin Gobi - ALB = Alxasaurus elesitaiensis
b) Iren Dabasu - CAM ? = Neimongosaurus yangi, Erliansaurus bellamanus, Therizinosauroidea indet
# Yunnan:
a) Dull Purplish Beds - HET ? = Eshanosaurus deguchiianus
# Zhejiang:
a) Tangshang - CEN/TUR = "Chilantaisaurus" zheziangensis
- Japon:
# Mifune:
a) Kunamoto - CEN/TUR = Therizinosauridae indet
- Kazakstan:
# Qyzylorda Oblyzy:
a) Belenta Svita - TUR/SAN = Therizinosauridae indet ?
b) Bostobe Svita - SAN/CAM = Therizinosauroidea indet
- Mongolie:
# Omnogov:
a) Bayanshiree - CEN/SAN = Erlikosaurus andrewsi, Segnosaurus galbinensis
b) Nemegt - MAA = Therizinosaurus cheloniformis
c) White Beds - MAA = Therizinosaurus cheloniformis
# Dornogov:
a) Bayanshiree - CEN/SAN = Enigmosaurus mongoliensis, Segnosaurus galbinensis
- Ouzbékistan:
# Bukhoro:
a) Bissekty - TUR/CON = Therizinosauroidea indet
DROMAEOSAURIDAE:
I- Amérique du Nord:
- Etats-Unis:
# Alaska:
a) Prince Creek formation (MAA): Dromaeosaurus albertensis, Saurornitholestes langstoni
# Arizona:
a) formation sans nom (CI): Deinonychus sp
# Colorado:
a) Morrison formation (KIM/TIT): Palaeopteryx thomsoni
b) Laramie formation (MAA): Saurornitholestes sp
# Dakota du Nord:
a) Hell Creek formation (MAA): Saurornitholestes sp
# Dakota du Sud:
a) Hell Creek formation (MAA): Dromaeosaurus sp, Saurornitholestes sp, Dromaeosauridae indet.
# Maryland:
a) Arundel Clay (APT): Deinonychus sp
# Montana:
a) Cloverly formation (APT): Deinonychus antirrhopus, Megadontosaurus ferox
b) Lower Two Medicine formation (SAN/CAM): Dromaeosaurus sp, Saurornitholestes sp, Dromaeosaurus indet.
c) Judith River formation (CAM): Dromaeosaurus albertensis, Saurornitholestes langstoni
d) Upper Two Medicine formation (CAM): Bambiraptor feinbergorum, Saurornitholestes sp, Dromaeosaurudae indet.
e) Saint Mary River formation (MAA): Dromaeosauridae indet ?
f) Hell Creek formation (MAA): Dromaeosaurus sp, Dromaeosauridae indet.
# Nouveau-Mexique:
a) Tres Hermanos formation (TUR): Dromaeosauridae indet.
b) Point Lookout Sanstone (SAN): Dromaeosauridae indet.
c) Menefee formation (SAN/CAM): Saurornitholestes sp
d) Fruitland formation (CAM): Dromaeosauridae indet.
e) Lower Kirtland formation (CAM): Saurornitholestes langstoni, Dromaeosauridae indet.
f) Upper Kirtland formation (MAA): Dromaaeosauridae indet.
# Oklahoma:
a) Antlers formation (APT/ALB): Deinonychus antirrhopus
# Texas:
a) Twin Mountain formation (APT): Dromaeosauridae indet.
b) Antlers formation (APT/ALB): Dromaeosauridae indet.
c) Paluxy formation (ALB): Dromaeosauridae indet.
d) Aguja formation (CAM): Saurornitholestes sp, Dromaeosaurus sp
# Utah:
a) Lower Cedar Mountain formation (BER/HAU): Utahraptor ostrommaysi
b) Middle Cedar Mountain formation (APT/ALB): Deinonychus sp
c) Upper Cedar Mountain formation (CEN): Dromaeosauridae indet.
d) Dakota formation (CEN): Dromaeosauridae indet.
e) Masuk formation (CAM): Dromaeosauridae indet.
f) Wahweap formation (CAM): Dromaeosauridae indet.
g) Straight Cliffs formation (TUR/SAN): Dromaeosauridae indet.
h) Kaiparowits formation (CAM): Dromaeosauridae indet.
# Wyoming:
a) Cloverly formation (APT): Deinonychus antirrhopus
b) Almond formation (MAA): Dromaeosaurus sp
c) Ferris formation (MAA): Dromaeosaurus sp, Saurornitholestes sp
d) Lance formation (MAA): Velociraptor sp ?, Dromaeosaurus sp, Saurornitholestes sp, Dromaeosauridae indet.
Canada:
# Alberta:
a) Milk River formation (CAM): Saurornitholestes langstoni
b) Foremost formation (CAM): Dromaeosaurus sp, Saurornitholestes sp
c) Oldman formation (CAM): Dromaeosaurus sp, Saurornitholestes langstoni
d) Dinosaur Park formation (CAM): Dromaeosaurus albertensis, Saurornitholestes manstoni, Dromaeosauridae indet., Dromaeosaurus sp
e) Horseshoe Canyon formation (MAA): Atrociraptor marshalli, Dromaeosaurus sp, Saurornitholestes sp, Dromaeosauridae indet.
f) Wapiti formation (CAM/MAA): Saurornitholestes sp
g) Saint Mary River formation (MAA): Saurornitholestes sp
h) Scollard formation (MAA): Dromaeosaurus albertensis, Saurornitholestes langstoni, Dromaeosauridae indet.
# Saskatchewan:
a) Dinosaur Park formation (CAM): Saurornitholestes langstoni, Dromaeosaurus sp
b) Frenchman formation (MAA): Dromaeosaurus sp, Saurornitholestes sp
II- Amérique centrale et du Sud:
Mexique:
# Baja:
a) El Gallo formation (CAM): Saurornitholestes sp, Dromaeosauridae indet.
# Coahuila:
a) Cerro del Pueblo formation (CAM): Dromaeosauridae indet.
Argentine:
# Neuquen:
a) Rio Limay formation (CEN/TUR): Buitreraptor gonzalezorum
b) Rio Neuquen formation (TUR/CON): Unenlagia comahuensis, Megaraptor namunhuaiquii
c) Portezuelo formation (TUR): Unenlagia paynemili, Neuquenraptor argentinus (= Araucanoraptor)
# Salta:
a) Los Blanquitos formation (CAM): Unquillosaurus ceibalii
III- Afrique:
Maroc:
# Ksar-Es-Souk:
a) Upper Kem-Kem Beds (CEN): Dromaeosauridae indet.
Soudan:
# Province du Nord:
a) Wadi Milk formation (ALB/CEN): Dromaeosauridae indet.
IV- Europe:
Angleterre:
# Wight:
a) Wessex formation (BAR): Ornithodesmus cluniculus, Dromaeosauridae indet., Velociraptorinae non nommé
Danemark:
# Bornholm Amt:
a) Jyddegaard formation (VAL/BAR): Dromaeosauroides bornholmensis
Espagne:
# La Rioja:
a) Castellar formation (HAU/BAR): Dromaeosauridae indet.
b) Camarillas formation (BAR): Dromaeosauridae indet.
c) Artoles formation (BAR): Dromaeosauridae indet.
# Cuenca:
a) Calizas de la Huergina formation (BAR): Dromaeosauridae indet ?
# Burgos:
a) Unit S3U1 (CAM): Dromaeosauridae indet.
b) Calizas de Lychnus formation (MAA): Dromaeosaurus indet.
# Huesca:
a) Tremp formation (MAA): Dromaeosauridae indet.
France:
# Aude:
a) Grès de saint-Chinian (CAM/MAA): Variraptor mechinorum
b) Marnes rouges inférieures (MAA): Dromaeosauridae indet.
c) Marnes rouges de Roquelongue (MAA): Dromaeosauridae indet.
# Bouches-du-Rhône:
a) Grès à reptiles (MAA): Variraptor mechinorum, Pyroraptor olympius
# Gard:
a) formation sans nom (MAA): Dromaeosauridae indet ?
b) formation sans nom (CS): Dromaeosauridae indet ?
# Haute-Garonne:
a) Lestaillats Marls (MAA): Dromaeosauridae indet ?
# Hérault:
a) formation sans nom (CAM): Dromaeosauridae indet.
b) Grès de Saint-Chinian (CAM/MAA): Variraptor mechinorum
# Var:
a) Grès à reptiles (MAA): Variraptor mechinorum
Portugal:
# Coimbra:
a) formation sans nom (CAM/MAA): Euronychodon portucalensis
# Leiria:
a) Camadas de Guimarota (KIM): Dromaeosauridae indet.
Roumanie:
# Hunedoara:
a) Sanpetru formation (MAA): Dromaeosauridae indet.
b) Densus Ciula formation (MAA): Dromaeosauridae indet.
Slovénie:
# Obcina Divaca:
a) Liburnian formation (CAM/MAA): Dromaeosauridae indet ?
V- Océanie:
Australie:
# Victoria:
a) Wonthaggi formation (VAL/ALB): Dromaeosauridae indet ?
b) Eumeralla formation (ALB): Dromaeosauridae indet ?
VI- Asie:
Chine:
# Gansu:
a) Xinminbao group (BAR/ALB): Dromaeosauridae indet.
# Liaoning:
a) Jiufotang formation (CI): Microraptor zhaoianus, Cryptovolans pauli
b) Yixian formation (BAR): Sinornithosaurus millenii, Microraptor gui, Microraptor zhaoianus, Graciliraptor lujiatunensis
# Mongolie intérieure:
a) Djadokhta formation (CAM): Velociraptor mongoliensis
b) Iren Dabasu formation (CAM): Velociraptor sp, Dromaeosauridae indet.
c) Minhe formation (CAM/MAA): Velociraptor mongoliensis
Corée du Sud:
# Kyongsang Pukdo:
a) Guyedong formation (APT/ALB): Deinonychus sp = "Koreanosaurus" koreanensis
Japon:
# Gifu:
a) Okurodani formation (BER/VAL): Dromaeosauridae indet.
# Fukui:
a) Kitadani formation (APT/ALB): Dromaeosauridae indet.
Kazakstan:
# Qyzylorda Oblysy:
a) Bostobe Svita (SAN/CAM): Dromaeosauridae indet.
# Zhezqazghan Oblysy:
a) Kantazgan formation (CEN/TUR): Dromaeosauridae indet.
Mongolie:
# Bayankhongor:
a) Nemegt Svita (MAA): Adasaurus mongoliensis
# Dornogov':
a) Bayanshiree Svita (CEN/SAN): Achillobator giganticus
# Dundgov':
a) Khooldzin Svita (APT/ALB): Dromaeosauridae indet.
# Omnögöv':
a) Barungoyot formation (CAM): Velociraptor sp, Hulsanpes perlei
b) Djadokhta formation (CAM): Velociraptor mongoliensis (=Ovoraptor), Velociraptor sp, Ichabodcraniosaurus, Dromaeosauridae indet.
c) Red Beds of Hermiin Tsav (CAM): Velociraptor sp
Ouzbékistan:
# Bukhoro Wiloyati:
a) Bissekty formation (TUR/CON): Euronychodon asiaticus
Russie:
# Gorno Altayaskaya:
a) Shestakovskaya Svita (APT/ALB): Dromaeosauridae indet.
# Volgograd Oblast:
a) formation sans nom (CAM): Dromaeosauridae indet.
----------
Edité le 26/03/2006 à 22:13 par lolo
Amérique du Nord:
- Canada:
# Alberta:
a) Dinosaur Park - CAM = Erlikosaurus sp
- USA:
# Nouveau-Mexique:
a) Moreno Hill - TUR = Nothronychus mckinleyi
# Utah:
a) Middle Cedar Mountain - APT/ALB = Falcarius utahensis
b) Tropic Shale - TUR = Therizinosauroidea indet
Océanie:
- Australie:
# Western:
a) Miria - CS = Therizinosauria indet
Afrique:
- Soudan:
a) Wadi Milk - CEN = Therizinosauria indet
Asie:
- Chine:
# Gansu:
a) Ximminbao - BAR/ALB = Nanshiungosaurus bohlini ?
# Guangdong:
a) Yuanpu - CAM = Nanshiungosaurus brevispinus
# Henan:
a) Nanchao - CS = Therizinosauroidea indet, oeufs
# Liaoning:
a) Yixian - BAR = Beipiaosaurus inexpectus
# Mongolie Intérieure:
a) Bayin Gobi - ALB = Alxasaurus elesitaiensis
b) Iren Dabasu - CAM ? = Neimongosaurus yangi, Erliansaurus bellamanus, Therizinosauroidea indet
# Yunnan:
a) Dull Purplish Beds - HET ? = Eshanosaurus deguchiianus
# Zhejiang:
a) Tangshang - CEN/TUR = "Chilantaisaurus" zheziangensis
- Japon:
# Mifune:
a) Kunamoto - CEN/TUR = Therizinosauridae indet
- Kazakstan:
# Qyzylorda Oblyzy:
a) Belenta Svita - TUR/SAN = Therizinosauridae indet ?
b) Bostobe Svita - SAN/CAM = Therizinosauroidea indet
- Mongolie:
# Omnogov:
a) Bayanshiree - CEN/SAN = Erlikosaurus andrewsi, Segnosaurus galbinensis
b) Nemegt - MAA = Therizinosaurus cheloniformis
c) White Beds - MAA = Therizinosaurus cheloniformis
# Dornogov:
a) Bayanshiree - CEN/SAN = Enigmosaurus mongoliensis, Segnosaurus galbinensis
- Ouzbékistan:
# Bukhoro:
a) Bissekty - TUR/CON = Therizinosauroidea indet
DROMAEOSAURIDAE:
I- Amérique du Nord:
- Etats-Unis:
# Alaska:
a) Prince Creek formation (MAA): Dromaeosaurus albertensis, Saurornitholestes langstoni
# Arizona:
a) formation sans nom (CI): Deinonychus sp
# Colorado:
a) Morrison formation (KIM/TIT): Palaeopteryx thomsoni
b) Laramie formation (MAA): Saurornitholestes sp
# Dakota du Nord:
a) Hell Creek formation (MAA): Saurornitholestes sp
# Dakota du Sud:
a) Hell Creek formation (MAA): Dromaeosaurus sp, Saurornitholestes sp, Dromaeosauridae indet.
# Maryland:
a) Arundel Clay (APT): Deinonychus sp
# Montana:
a) Cloverly formation (APT): Deinonychus antirrhopus, Megadontosaurus ferox
b) Lower Two Medicine formation (SAN/CAM): Dromaeosaurus sp, Saurornitholestes sp, Dromaeosaurus indet.
c) Judith River formation (CAM): Dromaeosaurus albertensis, Saurornitholestes langstoni
d) Upper Two Medicine formation (CAM): Bambiraptor feinbergorum, Saurornitholestes sp, Dromaeosaurudae indet.
e) Saint Mary River formation (MAA): Dromaeosauridae indet ?
f) Hell Creek formation (MAA): Dromaeosaurus sp, Dromaeosauridae indet.
# Nouveau-Mexique:
a) Tres Hermanos formation (TUR): Dromaeosauridae indet.
b) Point Lookout Sanstone (SAN): Dromaeosauridae indet.
c) Menefee formation (SAN/CAM): Saurornitholestes sp
d) Fruitland formation (CAM): Dromaeosauridae indet.
e) Lower Kirtland formation (CAM): Saurornitholestes langstoni, Dromaeosauridae indet.
f) Upper Kirtland formation (MAA): Dromaaeosauridae indet.
# Oklahoma:
a) Antlers formation (APT/ALB): Deinonychus antirrhopus
# Texas:
a) Twin Mountain formation (APT): Dromaeosauridae indet.
b) Antlers formation (APT/ALB): Dromaeosauridae indet.
c) Paluxy formation (ALB): Dromaeosauridae indet.
d) Aguja formation (CAM): Saurornitholestes sp, Dromaeosaurus sp
# Utah:
a) Lower Cedar Mountain formation (BER/HAU): Utahraptor ostrommaysi
b) Middle Cedar Mountain formation (APT/ALB): Deinonychus sp
c) Upper Cedar Mountain formation (CEN): Dromaeosauridae indet.
d) Dakota formation (CEN): Dromaeosauridae indet.
e) Masuk formation (CAM): Dromaeosauridae indet.
f) Wahweap formation (CAM): Dromaeosauridae indet.
g) Straight Cliffs formation (TUR/SAN): Dromaeosauridae indet.
h) Kaiparowits formation (CAM): Dromaeosauridae indet.
# Wyoming:
a) Cloverly formation (APT): Deinonychus antirrhopus
b) Almond formation (MAA): Dromaeosaurus sp
c) Ferris formation (MAA): Dromaeosaurus sp, Saurornitholestes sp
d) Lance formation (MAA): Velociraptor sp ?, Dromaeosaurus sp, Saurornitholestes sp, Dromaeosauridae indet.
Canada:
# Alberta:
a) Milk River formation (CAM): Saurornitholestes langstoni
b) Foremost formation (CAM): Dromaeosaurus sp, Saurornitholestes sp
c) Oldman formation (CAM): Dromaeosaurus sp, Saurornitholestes langstoni
d) Dinosaur Park formation (CAM): Dromaeosaurus albertensis, Saurornitholestes manstoni, Dromaeosauridae indet., Dromaeosaurus sp
e) Horseshoe Canyon formation (MAA): Atrociraptor marshalli, Dromaeosaurus sp, Saurornitholestes sp, Dromaeosauridae indet.
f) Wapiti formation (CAM/MAA): Saurornitholestes sp
g) Saint Mary River formation (MAA): Saurornitholestes sp
h) Scollard formation (MAA): Dromaeosaurus albertensis, Saurornitholestes langstoni, Dromaeosauridae indet.
# Saskatchewan:
a) Dinosaur Park formation (CAM): Saurornitholestes langstoni, Dromaeosaurus sp
b) Frenchman formation (MAA): Dromaeosaurus sp, Saurornitholestes sp
II- Amérique centrale et du Sud:
Mexique:
# Baja:
a) El Gallo formation (CAM): Saurornitholestes sp, Dromaeosauridae indet.
# Coahuila:
a) Cerro del Pueblo formation (CAM): Dromaeosauridae indet.
Argentine:
# Neuquen:
a) Rio Limay formation (CEN/TUR): Buitreraptor gonzalezorum
b) Rio Neuquen formation (TUR/CON): Unenlagia comahuensis, Megaraptor namunhuaiquii
c) Portezuelo formation (TUR): Unenlagia paynemili, Neuquenraptor argentinus (= Araucanoraptor)
# Salta:
a) Los Blanquitos formation (CAM): Unquillosaurus ceibalii
III- Afrique:
Maroc:
# Ksar-Es-Souk:
a) Upper Kem-Kem Beds (CEN): Dromaeosauridae indet.
Soudan:
# Province du Nord:
a) Wadi Milk formation (ALB/CEN): Dromaeosauridae indet.
IV- Europe:
Angleterre:
# Wight:
a) Wessex formation (BAR): Ornithodesmus cluniculus, Dromaeosauridae indet., Velociraptorinae non nommé
Danemark:
# Bornholm Amt:
a) Jyddegaard formation (VAL/BAR): Dromaeosauroides bornholmensis
Espagne:
# La Rioja:
a) Castellar formation (HAU/BAR): Dromaeosauridae indet.
b) Camarillas formation (BAR): Dromaeosauridae indet.
c) Artoles formation (BAR): Dromaeosauridae indet.
# Cuenca:
a) Calizas de la Huergina formation (BAR): Dromaeosauridae indet ?
# Burgos:
a) Unit S3U1 (CAM): Dromaeosauridae indet.
b) Calizas de Lychnus formation (MAA): Dromaeosaurus indet.
# Huesca:
a) Tremp formation (MAA): Dromaeosauridae indet.
France:
# Aude:
a) Grès de saint-Chinian (CAM/MAA): Variraptor mechinorum
b) Marnes rouges inférieures (MAA): Dromaeosauridae indet.
c) Marnes rouges de Roquelongue (MAA): Dromaeosauridae indet.
# Bouches-du-Rhône:
a) Grès à reptiles (MAA): Variraptor mechinorum, Pyroraptor olympius
# Gard:
a) formation sans nom (MAA): Dromaeosauridae indet ?
b) formation sans nom (CS): Dromaeosauridae indet ?
# Haute-Garonne:
a) Lestaillats Marls (MAA): Dromaeosauridae indet ?
# Hérault:
a) formation sans nom (CAM): Dromaeosauridae indet.
b) Grès de Saint-Chinian (CAM/MAA): Variraptor mechinorum
# Var:
a) Grès à reptiles (MAA): Variraptor mechinorum
Portugal:
# Coimbra:
a) formation sans nom (CAM/MAA): Euronychodon portucalensis
# Leiria:
a) Camadas de Guimarota (KIM): Dromaeosauridae indet.
Roumanie:
# Hunedoara:
a) Sanpetru formation (MAA): Dromaeosauridae indet.
b) Densus Ciula formation (MAA): Dromaeosauridae indet.
Slovénie:
# Obcina Divaca:
a) Liburnian formation (CAM/MAA): Dromaeosauridae indet ?
V- Océanie:
Australie:
# Victoria:
a) Wonthaggi formation (VAL/ALB): Dromaeosauridae indet ?
b) Eumeralla formation (ALB): Dromaeosauridae indet ?
VI- Asie:
Chine:
# Gansu:
a) Xinminbao group (BAR/ALB): Dromaeosauridae indet.
# Liaoning:
a) Jiufotang formation (CI): Microraptor zhaoianus, Cryptovolans pauli
b) Yixian formation (BAR): Sinornithosaurus millenii, Microraptor gui, Microraptor zhaoianus, Graciliraptor lujiatunensis
# Mongolie intérieure:
a) Djadokhta formation (CAM): Velociraptor mongoliensis
b) Iren Dabasu formation (CAM): Velociraptor sp, Dromaeosauridae indet.
c) Minhe formation (CAM/MAA): Velociraptor mongoliensis
Corée du Sud:
# Kyongsang Pukdo:
a) Guyedong formation (APT/ALB): Deinonychus sp = "Koreanosaurus" koreanensis
Japon:
# Gifu:
a) Okurodani formation (BER/VAL): Dromaeosauridae indet.
# Fukui:
a) Kitadani formation (APT/ALB): Dromaeosauridae indet.
Kazakstan:
# Qyzylorda Oblysy:
a) Bostobe Svita (SAN/CAM): Dromaeosauridae indet.
# Zhezqazghan Oblysy:
a) Kantazgan formation (CEN/TUR): Dromaeosauridae indet.
Mongolie:
# Bayankhongor:
a) Nemegt Svita (MAA): Adasaurus mongoliensis
# Dornogov':
a) Bayanshiree Svita (CEN/SAN): Achillobator giganticus
# Dundgov':
a) Khooldzin Svita (APT/ALB): Dromaeosauridae indet.
# Omnögöv':
a) Barungoyot formation (CAM): Velociraptor sp, Hulsanpes perlei
b) Djadokhta formation (CAM): Velociraptor mongoliensis (=Ovoraptor), Velociraptor sp, Ichabodcraniosaurus, Dromaeosauridae indet.
c) Red Beds of Hermiin Tsav (CAM): Velociraptor sp
Ouzbékistan:
# Bukhoro Wiloyati:
a) Bissekty formation (TUR/CON): Euronychodon asiaticus
Russie:
# Gorno Altayaskaya:
a) Shestakovskaya Svita (APT/ALB): Dromaeosauridae indet.
# Volgograd Oblast:
a) formation sans nom (CAM): Dromaeosauridae indet.
----------
Edité le 26/03/2006 à 22:13 par lolo
Re: maniraptors
Posté par Lolo, dans Dinosaures et Oiseaux,
le
11 131
Sur mon site j'ai fais ça :
Maniraptoriformes:
Deux divisions: Ornithomimosauria et Maniraptora.
Ornithomimosauria:
"Primitifs": Pelecanimimus, Shenzhousaurus, Harpymimus, Garudimimus, Deinocheirus ? ...
- Ornithomimidae: Ornithomimus, Struthiomimus, Archaeornithomimus, Gallimimus, Sinornithomimus, Anserimimus ...
-------------
Maniraptora: (carpe en semi-lune; 23/26 caudales)
Maniraptora incertae sedis: Xinjiangovenator, Yixianosaurus ...
Trois groupes: Therizinosauroidea, Oviraptorosauria et Eumaniraptora.
Therizinosauroidea:
"Primitifs": Beipiaosaurus, Alxasaurus, Enigmosaurus ...
- Therizinosauridae: Falcarius, Erliansaurus, Erlikosaurus, Eshanosaurus, Nanshiungosaurus, Nothronychus, Segnosaurus, Therizinosaurus, Neimongosaurus ...
Oviraptorosauria:
Incisivosaurus, Microvenator ?, Elmisaurus ? ...
Oviraptorosauria incertae sedis: Omnivoropteryx ...
- Avimimidae: Avimimus ...
- Caudipterygidae: Caudipteryx ...
Stade suivant:
Caenagnathoidea:
- Caenagnathidae: Chirostenotes, Caenagnathasia, Nomingia ? ...
- Oviraptoridae: Shixinggia ...
Sous-famille Oviraptorinae: Oviraptor, Rinchenia, Citipati, Heyuannia, Nemegtia ...
Sous-famille Ingeniinae: Ingenia, Conchoraptor, Khaan ...
-------------
Eumaniraptora: (bras longs = 2/3 des jambes)
Eumaniraptora incertae sedis: Pedopenna ...
- Troodontidae: Troodon, Saurornithoides, Sinornithoides, Byronosaurus, Borogovia, Tochisaurus, Sinovenator ...
Troodontidae incertae sedis: Mei, Sinusonasus ...
- Dromaeosauridae: Graciliraptor, Achillobator, Adasaurus, Bambiraptor, Deinonychus, Dromaeosaurus, Microraptor, Saurornitholestes, Utahraptor, Unenlagia, Velociraptor, Bruitreraptor ...
Dromaeosauridae incertae sedis: Atrociraptor, Dromaeosauroides, Euronychodon, Hulsanpes, Megaraptor, "Ornithodesmus" cluniculus, Pyroraptor, Unquillosaurus, Variraptor ...
Stade suivant:
Avialae:
- Alvarezsauridae: Alvarezsaurus, Mononykus, Patagonykus, Parvicursor, Shuvuuia ...
Stade suivant:
Aves = Oiseaux
----------
Edité le 21/10/2005 à 19:29 par lolo
Maniraptoriformes:
Deux divisions: Ornithomimosauria et Maniraptora.
Ornithomimosauria:
"Primitifs": Pelecanimimus, Shenzhousaurus, Harpymimus, Garudimimus, Deinocheirus ? ...
- Ornithomimidae: Ornithomimus, Struthiomimus, Archaeornithomimus, Gallimimus, Sinornithomimus, Anserimimus ...
-------------
Maniraptora: (carpe en semi-lune; 23/26 caudales)
Maniraptora incertae sedis: Xinjiangovenator, Yixianosaurus ...
Trois groupes: Therizinosauroidea, Oviraptorosauria et Eumaniraptora.
Therizinosauroidea:
"Primitifs": Beipiaosaurus, Alxasaurus, Enigmosaurus ...
- Therizinosauridae: Falcarius, Erliansaurus, Erlikosaurus, Eshanosaurus, Nanshiungosaurus, Nothronychus, Segnosaurus, Therizinosaurus, Neimongosaurus ...
Oviraptorosauria:
Incisivosaurus, Microvenator ?, Elmisaurus ? ...
Oviraptorosauria incertae sedis: Omnivoropteryx ...
- Avimimidae: Avimimus ...
- Caudipterygidae: Caudipteryx ...
Stade suivant:
Caenagnathoidea:
- Caenagnathidae: Chirostenotes, Caenagnathasia, Nomingia ? ...
- Oviraptoridae: Shixinggia ...
Sous-famille Oviraptorinae: Oviraptor, Rinchenia, Citipati, Heyuannia, Nemegtia ...
Sous-famille Ingeniinae: Ingenia, Conchoraptor, Khaan ...
-------------
Eumaniraptora: (bras longs = 2/3 des jambes)
Eumaniraptora incertae sedis: Pedopenna ...
- Troodontidae: Troodon, Saurornithoides, Sinornithoides, Byronosaurus, Borogovia, Tochisaurus, Sinovenator ...
Troodontidae incertae sedis: Mei, Sinusonasus ...
- Dromaeosauridae: Graciliraptor, Achillobator, Adasaurus, Bambiraptor, Deinonychus, Dromaeosaurus, Microraptor, Saurornitholestes, Utahraptor, Unenlagia, Velociraptor, Bruitreraptor ...
Dromaeosauridae incertae sedis: Atrociraptor, Dromaeosauroides, Euronychodon, Hulsanpes, Megaraptor, "Ornithodesmus" cluniculus, Pyroraptor, Unquillosaurus, Variraptor ...
Stade suivant:
Avialae:
- Alvarezsauridae: Alvarezsaurus, Mononykus, Patagonykus, Parvicursor, Shuvuuia ...
Stade suivant:
Aves = Oiseaux
----------
Edité le 21/10/2005 à 19:29 par lolo
Re: signification des noms
Posté par Lolo, dans Dinosaures et Oiseaux,
le
4 743
Voici la fin des 2 premières listes:
abrosaurus: r.délicat
agnosphitys :aux origines inconnues
aletopelta : armure errante
altirhinus au nez haut
amurosaurus
anasazisaurus
animantarx forteresse vivante
bagaraatan petit prédateur
bambiraptor :bambi voleur
beelemodon
bellusaurus beau reptile
besanosaurus
bradycneme jambe lourde
bugenasaura R. à large joue
caenagnathasia mâchoire récente d'Asie
cardiodon dent en forme de coeur
chuanjiesaurus R. de Chuanjie
claorhynchus bec cassé
crichtonsaurus R. de Crichton
cristatusaurus R.crêté
deltadromeus : coureur du Delta
dilong dragon empereur
dinhelrosaurus r.de Dinheiro
domeykosaurus r.de Domeyko
draconyx griffe de Dragon
eolambia avant les Lambeosaurinés
equijubus (de la Montagne de) La Crinière du Cheval
erliansaurus r. d'Erlian
falcarius
gargantuavis
gastonia Pour Robert Gaston
gojirasaurus r. godzilla
gwyneddosaurus
abrosaurus: r.délicat
agnosphitys :aux origines inconnues
aletopelta : armure errante
altirhinus au nez haut
amurosaurus
anasazisaurus
animantarx forteresse vivante
bagaraatan petit prédateur
bambiraptor :bambi voleur
beelemodon
bellusaurus beau reptile
besanosaurus
bradycneme jambe lourde
bugenasaura R. à large joue
caenagnathasia mâchoire récente d'Asie
cardiodon dent en forme de coeur
chuanjiesaurus R. de Chuanjie
claorhynchus bec cassé
crichtonsaurus R. de Crichton
cristatusaurus R.crêté
deltadromeus : coureur du Delta
dilong dragon empereur
dinhelrosaurus r.de Dinheiro
domeykosaurus r.de Domeyko
draconyx griffe de Dragon
eolambia avant les Lambeosaurinés
equijubus (de la Montagne de) La Crinière du Cheval
erliansaurus r. d'Erlian
falcarius
gargantuavis
gastonia Pour Robert Gaston
gojirasaurus r. godzilla
gwyneddosaurus
Re: signification des noms
Posté par Lolo, dans Dinosaures et Oiseaux,
le
11 607
Chondrosteosaurus : reptile à cartilage osseux
chuanjiesaurus
chubutisaurus : reptile de Chubut
chungkingosaurus : reptile de Chungking
claorhynchus
coloradisaurus : reptile de Los Colorados
crichtonsaurus
cristatusaurus
datousaurus: reptile de Datou
deltadromeus :
denversaurus : reptile de Denver
diceratops : tête à deux cornes
dilong
dinhelrosaurus
domeykosaurus
draconyx
drinker : en hommage à Edward Drinker Cope
dyslocosaurus : reptile mal placé
dystrophaeus : articulations grossières
edmarka
elmisaurus : reptile pied
emausaurus : reptile d'Emau
enigmosaurus : reptile enigmatique
eobrontosaurus : ancien reptile tonnerre
eolambia
equijubus
erliansaurus
falcarius
gargantuavis
gastonia
gilmoreosaurus : reptile de Gilmore
gobititan : titan de Gobi
gojirasaurus
gongxianosaurus : reptile de Gongxian
gwyneddosaurus
ingenia : d'Ingeni Tsav'
irritator
isisaurus : reptile d'Isis
jainosaurus : reptile de Jain
janenschia : en l'honneur de Werner Janensch
jenghizkhan : Gengis Khan
jiangshanosaurus : reptile de Jiangshano
jinzhousaurus : reptile de Jinzhou
lametasaurus : reptile de Lameta
lourinhasaurus : reptile de Lourinha
lukousaurus : reptile de Lukou
chuanjiesaurus
chubutisaurus : reptile de Chubut
chungkingosaurus : reptile de Chungking
claorhynchus
coloradisaurus : reptile de Los Colorados
crichtonsaurus
cristatusaurus
datousaurus: reptile de Datou
deltadromeus :
denversaurus : reptile de Denver
diceratops : tête à deux cornes
dilong
dinhelrosaurus
domeykosaurus
draconyx
drinker : en hommage à Edward Drinker Cope
dyslocosaurus : reptile mal placé
dystrophaeus : articulations grossières
edmarka
elmisaurus : reptile pied
emausaurus : reptile d'Emau
enigmosaurus : reptile enigmatique
eobrontosaurus : ancien reptile tonnerre
eolambia
equijubus
erliansaurus
falcarius
gargantuavis
gastonia
gilmoreosaurus : reptile de Gilmore
gobititan : titan de Gobi
gojirasaurus
gongxianosaurus : reptile de Gongxian
gwyneddosaurus
ingenia : d'Ingeni Tsav'
irritator
isisaurus : reptile d'Isis
jainosaurus : reptile de Jain
janenschia : en l'honneur de Werner Janensch
jenghizkhan : Gengis Khan
jiangshanosaurus : reptile de Jiangshano
jinzhousaurus : reptile de Jinzhou
lametasaurus : reptile de Lameta
lourinhasaurus : reptile de Lourinha
lukousaurus : reptile de Lukou
Re: signification des noms
Posté par Gwendoline, dans Dinosaures et Oiseaux,
le
11 542
En voici d'autres:
chondrosteosaurus
chuanjiesaurus
chubutisaurus
chungkingosaurus
claorhynchus
coloradisaurus
crichtonsaurus
cristatusaurus
datousaurus
deltadromeus
denversaurus
diceratops
dilong
dinhelrosaurus
domeykosaurus
draconyx
drinker
dyslocosaurus
dystrophaeus
edmarka
elmisaurus
emausaurus
enigmosaurus
eobrontosaurus
eolambia
equijubus
erliansaurus
falcarius
gargantuavis
gastonia
gilmoreosaurus
gobotitan
gojirasaurus
gongxianosaurus
gwyneddonsaurus
ingenia
irritator
isisaurus
jainosaurus
janenschia
jenghizkhan
jiangshanosaurus
jinzhousaurus
lametasaurus
lourinhasaurus
lukousaurus
chondrosteosaurus
chuanjiesaurus
chubutisaurus
chungkingosaurus
claorhynchus
coloradisaurus
crichtonsaurus
cristatusaurus
datousaurus
deltadromeus
denversaurus
diceratops
dilong
dinhelrosaurus
domeykosaurus
draconyx
drinker
dyslocosaurus
dystrophaeus
edmarka
elmisaurus
emausaurus
enigmosaurus
eobrontosaurus
eolambia
equijubus
erliansaurus
falcarius
gargantuavis
gastonia
gilmoreosaurus
gobotitan
gojirasaurus
gongxianosaurus
gwyneddonsaurus
ingenia
irritator
isisaurus
jainosaurus
janenschia
jenghizkhan
jiangshanosaurus
jinzhousaurus
lametasaurus
lourinhasaurus
lukousaurus