Modern birds are typified by the presence of feathers, complex evolutionary innovations that
were already widespread in the group of theropod dinosaurs (Maniraptoriformes) that …

Machimosaurus was a large-bodied genus of teleosaurid crocodylomorph, considered to
have been durophagous/chelonivorous, and which frequented coastal marine/estuarine …

Extensive and well-preserved tracksites in the coastally exposed Lower Cretaceous
(Valanginian–Barremian) Broome Sandstone of the Dampier Peninsula provide almost the …

The fossil record of ornithischians in South America is sparse, and they are clearly
underrepresented when compared with sauropod dinosaurs. However, recent discoveries …

ABSTRACT The Guará Formation (Paraná Basin, southern Brazil) is an Upper Jurassic unit
that yielded a dinosaur ichnoassemblage composed of theropod, ornithopod, and sauropod …

New dinosaur track assemblages were discovered recently in the Tianjialou Formation of
the Lower Cretaceous Dasheng Group in Shandong Province, China. Theropods are …

The stegosaur species Miragaia longicollum was erected based on a partial anterior
skeleton from the Upper Jurassic of Portugal. Until then, almost all stegosaur specimens in …

Despite being widely distributed in the Middle–Late Jurassic and earliest Cretaceous of
Europe and sparsely distributed in the Late Jurassic of North America, the thyreophoran …

The podotheca is the structure of scales covering the foot in extant birds. It is usually
assumed that this structure is present in the whole clade of theropod dinosaurs; however …

Stegosaur tracks were unknown until the identification of Deltapodus more than 20 years
ago. Currently, the Iberian Peninsula, especially Teruel Province, is one of the areas …