Results 191 to 200 of about 2,603 (231)

The prefrontal of Rinconsaurus caudamirus (Sauropoda, Titanosauria) as a crocodyliform ilium

Cretaceous Research, 2021
Abstract The holotype of the titanosaur sauropod Rinconsaurus caudamirus, from the Bajo de la Carpa Formation (Santonian, Upper Cretaceous, Neuquen Group), is based on an articulated series of 13 anterior-middle to middle posterior caudal vertebrae and two illia, in addition to cranial, axial and appendicular elements corresponding to several ...
Leonardo S. Filippi, Ruben D. Juarez Valieri, Francisco Barrios   +2 more
openaire   +1 more source

The phylogenetic relationships of the Nemegtosauridae (Saurischia, Sauropoda)

Journal of Vertebrate Paleontology, 1999
ABSTRACT The phylogenetic relationships of the Late Cretaceous Mongolian sauropods Nemegtosaurus and Quaesitosaurus are controversial. Previous studies have interpreted nemegtosaurids as members of the Diplodocoidea or Titanosauroidea. The conflicting character sets, which support these alternative hypotheses, are examined and critically evaluated ...
openaire   +1 more source

Blood parasites and acute osteomyelitis in a non-avian dinosaur (Sauropoda, Titanosauria) from the Upper Cretaceous Adamantina Formation, Bauru Basin, Southeast Brazil

, 2021
This research documents for the first time the detailed histological description of severe bone inflammation and the exceptional preservation of soft-bodied parasitical microorganisms inside the vascular canals of a non-avian dinosaur.
T. Aureliano, C. Nascimento, M. Fernandes, F. Ricardi-Branco, A. Ghilardi   +4 more
semanticscholar   +1 more source

Elosaurus parvus: a new genus and species of the Sauropoda

Annals of the Carnegie Museum, 1902
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Peterson, Olof August,, Gilmore, Charles W. (Charles Whitney),   +1 more
openaire   +1 more source

The structural preservation of a titanosaurid (Dinosauria: Sauropoda) vertebral ligament

Cretaceous Research, 2016
Abstract Within the past decade exceptional preservation of original organic components have been reported from several dinosaurian families, including members of Sauropodomorpha. Here we document the partial preservation of a vertebral ligament in the dorsal and sacral series of a titanosaur. Unlike other cases of tissue preservation, this structure
D. Cary Woodruff, Nicholas J. Atwood, Amelia Madill   +2 more
openaire   +1 more source

Digital reconstruction of the skull of Sarmientosaurus musacchioi, a titanosaur (Sauropoda, Dinosauria) from the Upper Cretaceous of Argentina

MorphoMuseuM
The study of titanosaur paleobiology has been severely hampered by the incomplete nature of their fossil record, particularly the scarcity of well-preserved and relatively complete cranial remains.
G. G. Barbosa, Julian C. G. da Silva Junior, F. Montefeltro   +2 more
semanticscholar   +1 more source

Titanosaurian (Dinosauria: Sauropoda) remains from the “Continental Intercalaire” of Mali

Journal of Vertebrate Paleontology, 2004
Abstract We describe fragmentary new postcranial remains of a sauropod from “Continental Intercalaire” rocks of the Tilemsi Valley in northeastern Mali. Addition of this taxon to recently published cladistic analyses indicates that it is nested within Titanosauria and it is among the oldest members of this clade.
Maureen A. O'Leary, Eric M. Roberts, Jason J. Head, Famory Sissoko, Mamadou L. Bouaré   +4 more
openaire   +1 more source

Short review of the present knowledge of the Sauropoda

1927
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Dental histology of Diplodocus (Sauropoda, Diplodocoidea)

Journal of Vertebrate Paleontology, 2022
John R. Price, John A. Whitlock
openaire   +1 more source

Developmental Failure of Segmentation in a Caudal Vertebra of Apatosaurus (Sauropoda)

The Anatomical Record, 2014
ABSTRACTA vertebral element assigned to an Apatosaurus cf. ajax from the Late Jurassic Morrison Formation is described. The specimen exhibits an unusual morphology where two vertebrae are nearly seamlessly fused together, including the haemal arch that spans them. This morphology is thought be the result of a developmental abnormality.
openaire   +2 more sources