In this paper, we present an updated revision of fossil vertebrates from the Chubut Group,
Golfo San Jorge Basin, while also describing some new remains. Extensive exposures of …

South American titanosaurians have been central to the study of the evolution of Cretaceous
sauropod dinosaurs. Despite their remarkable diversity, the fragmentary condition of several …

In this study, we use an exceptional skeleton of the pachycephalosaur Stegoceras validum
(UALVP 2) to inform a comprehensive appendicular muscle reconstruction of the animal …

Dinosaur evolution is marked by numerous independent shifts from bipedality to
quadrupedality. Sauropodomorpha is one of the lineages that transitioned from small …

Osteological correlates preserve more readily than their soft tissue counterparts in the fossil
record; therefore, they can more often provide insight into the soft tissue anatomy of the …

Abstract The Campanian–Maastrichtian Konzentrat-Lagerstätte at Lo Hueco (Spain) has
yielded a large sample of appendicular elements referable to sauropod titanosaurs that …

Soft tissues are variably preserved in the fossil record with external tissues, such as skin and
feathers, more frequently preserved than internal tissues (eg muscles). More commonly, soft …

Abstract The Upper Cretaceous sauropod fossil record from Romania is abundant, mostly
originated from the Maastrichtian deposits of the western-southwestern margin of the …

The transition from early sauropodomorphs to sauropods is of special interest given that a
shift from obligatory or facultative bipedalism to an obligatory quadrupedalism is evident. In …

Pachycephalosaurs are a group of small-bodied, bipedal ornithischian dinosaurs. They are
best known for their characteristic fusion of the frontals and parietals into a" skull dome". This …