Results 31 to 40 of about 988 (199)
Bite and tooth marks on sauropod dinosaurs from the Morrison Formation [PDF]
PeerJ, 2023 Tooth-marked bones provide important evidence for feeding choices made by extinct carnivorous animals. In the case of the dinosaurs, most bite traces are attributed to the large and robust osteophagous tyrannosaurs, but those of other large carnivores ...
Roberto Lei +5 more
doaj +2 more sources
A diverse Late Cretaceous vertebrate tracksite from the Winton Formation of Queensland, Australia [PDF]
PeerJ, 2021 The Upper Cretaceous ‘upper’ Winton Formation of Queensland, Australia is world famous for hosting Dinosaur Stampede National Monument at Lark Quarry Conservation Park, a somewhat controversial tracksite that preserves thousands of tridactyl dinosaur ...
Stephen F. Poropat +7 more
doaj +2 more sources
Taxonomic and stratigraphic update of the material historically attributed to Megalosaurus from Portugal [PDF]
Acta Palaeontologica PolonicaThe first paleontological works on Mesozoic vertebrates from Portugal, carried out from the end of the 19th and the first half of the 20th century, provided the discovery of significant collections of vertebrate fossils.
Elisabete Malafaia +4 more
doaj +1 more source
Palaeontology, Volume 66, Issue 4, July/August 2023., 2023 Abstract Various terrestrial tetrapods convergently evolved to gigantism (large body sizes and masses), the most extreme case being sauropod dinosaurs. Heavy weight‐bearing taxa often show external morphological features related to this condition, but also adequacy in their limb bone inner structure: a spongiosa filling the medullary area and a rather ...
Rémi Lefebvre +2 more
wiley +1 more source
Royal Society Open Science, 2023 Titanosaurian sauropod dinosaurs were diverse and abundant throughout the Cretaceous, with a global distribution. However, few titanosaurian taxa are represented by multiple skeletons, let alone skulls.
Stephen F. Poropat +7 more
doaj +1 more source
A phylogenetic analysis of Diplodocoidea (Saurischia: Sauropoda) [PDF]
Zoological Journal of the Linnean Society, 2011 Whitlock, John A. (2011): A phylogenetic analysis of Diplodocoidea (Saurischia: Sauropoda). Zoological Journal of the Linnean Society 161 (4): 872-915, DOI: 10.1111/j.1096-3642.2010.00665.x, URL: http://dx.doi.org/10.1111/j.1096-3642.2010.00665 ...
openaire +3 more sources
Revision of Amygdalodon patagonicus Cabrera, 1947 (Dinosauria, Sauropoda) [PDF]
Fossil Record, 2003 The type material of the oldest known sauropod dinosaur from South America, Amygdalodon patagonicus, from the Cerro Carnerero Formation (Toarcian-Bajocian) of Chubut province. Argentina, is reviewed.
O. W. M. Rauhut
doaj +1 more source
Angolatitan adamastor, a new sauropod dinosaur and the first record from Angola
Anais da Academia Brasileira de Ciências, 2011 A forelimb of a new sauropod dinosaur (Angolatitan adamastor n. gen. et sp.) from the Late Turonian of Iembe (Bengo Province) represents the first dinosaur discovery in Angola, and is one of the few occurrences of sauropod dinosaurs in sub-Saharan Africa
Octávio Mateus +7 more
doaj +1 more source
Teeth from the Middle Jurassic of Morocco reveal the oldest turiasaurian sauropods from Africa [PDF]
Acta Palaeontologica PolonicaReadily identifiable based on their large, “spatulate” teeth with diagnostic “heart”-shaped crowns, turiasaurians are non-neosauropodan eusauropods known from varied Jurassic and Cretaceous formations across Laurasia and Gondwana.
D. Cary Woodruff +11 more
doaj +1 more source