Lognkosauria is a clade of giant long-necked sauropod dinosaurs within the clade Titanosauria. It includes some of the largest and heaviest dinosaurs known...

and colleagues in 2022. Like Argentinosaurus and other members of the Lognkosauria, Patagotitan was a particularly large and robust titanosaur. It can be...

Mendozasaurus and named it Lognkosauria. A 2017 study by Carballido and colleagues recovered Argentinosaurus as a member of Lognkosauria and the sister taxon...

for which it was named. This species belonged to the discovered clade Lognkosauria, a transitional group of titanosaurs which included the gigantic Futalognkosaurus...

named the Lognkosauria. The authors found Malawisaurus to be the sister group of this new clade. Another, much later member of Lognkosauria is the colossal...

used, in the defining paper the only subgroups were Rinconsauria and Lognkosauria, but alternate phylogenies published previously had also included various...

Titanosauridae by the describers and considered a possible member of the Lognkosauria. If so, it would be the oldest known lognkosaurian. Dinosaurs portal...

recovered Jiangxititan as a derived member of the titanosaurian clade Lognkosauria, as the sister taxon to Mongolosaurus. The results of their phylogenetic...

Futalognkosaurus as the sister taxon to Mendozasaurus in a clade Calvo et al. named Lognkosauria, defined by the two genera classified within it. A very similar result...

Titanosauria, as the sister taxon to a clade formed by Notocolossus and the Lognkosauria. The results of their phylogenetic analyses are shown in the cladogram...