Giant carnivorous dinosaurs such as Tyrannosaurus rex and abelisaurids are characterized
by highly reduced forelimbs that stand in contrast to their huge dimensions, massive skulls …

The first partial skeleton of a carcharodontosaurid theropod was described from the Egyptian
Bahariya Oasis by Ernst Stromer in 1931. Stromer referred the specimen to the species …

Recent fieldwork in the late Middle Jurassic Balabansai Formation of Kyrgyzstan has yielded
a partial skeleton of a large theropod dinosaur. The material includes a few bones of the …

Abstract At Cabo Mondego (western central Portugal), the Upper Jurassic marine to coastal
succession contains several stratigraphic levels preserving dinosaur footprints on the …

New dinosaur (theropod and sauropod), crocodylomorph and swim tracks from Upper
Jurassic units of the Lusitanian Basin, housed at the Sociedade de História Natural in Torres …

Archosaur osteological remains are abundant in Brazil, particularly from the Triassic and
Cretaceous strata, but in Jurassic, the record is predominantly represented by ichnofossils …

The accurate identification of dinosaur egg accumulations as nests or clutches is crucial for
understanding the reproductive behaviour of these extinct species. However, existing …

Piatnitzkysaurus floresi is a theropod dinosaur from the Cañadón Asfalto Formation (Chubut
Province, Argentina) and one of the few Early Jurassic tetanurans known worldwide. This …

Saurophaganax maximus is the designation of a massive theropod dinosaur recovered from
the Kenton Member of the Upper Jurassic Morrison Formation in Oklahoma. The theropod …

Allosaurus is one of the most famous theropod dinosaurs, but the validity and relationships
between the different species have been confusing and often questioned. Portugal is …