Titanosauria
Videos
Titanosaurs were a diverse group of sauropod dinosaurs, including genera from every continent. The titanosaurs were the last surviving group of long-necked sauropods, with taxa still thriving at the t
Excavation of titanosaur fossils at the Lo Hueco fossil site in Spain
Unnamed titanosaur from Japan labelled "Xinghesaurus"
Ampelosaurus, a titanosaur with osteoderms, depicted with the osteoderms arranged in a pair of rows
Lectotype of Titanosaurus indicus, the name-bearing genus of Titanosauria
Patagotitan
Videos
Patagotitan is a genus of titanosaurian sauropod dinosaur from the Early Cretaceous Cerro Barcino Formation in Chubut Province, Patagonia, Argentina. The genus contains a single species known from at
Titanosauria
…the time of the extinction event at the end of the Cretaceous. This group includes some of the largest land animals known to have ever existed, such as Patagotitan, estimated at 37 m (121 ft) long with a mass of 69 tonnes (76 tons), and the comparably sized Argentinosaurus and Puertasaurus from the same region…
FMNH Patagotitan
US ambassador to Argentina Marc R. Stanley with Patagotitan bones
Back vertebra, showing the vertical neural spine to the right which bears the prespinal lamina on top
Chevrons and rear tail vertebrae