Dinosaur fossils are commonly found in Brazilian Mesozoic strata, with teeth being
frequently found in Cretaceous outcrops. Many studies have been made with the aim of …

Spinosaurids are some of the most enigmatic Mesozoic theropod dinosaurs due to their
unique adaptations to aquatic environments and their relative scarcity. Their taxonomy has …

Abstract The South American fossil record of abelisaurids (Ceratosauria: Abelisauridae)
theropods is relatively abundant and diverse in Cretaceous rocks, particularly in Brazil and …

Spinosaurids are among the most distinctive and yet poorly-known of large-bodied theropod
dinosaurs, a situation exacerbated by their mostly fragmentary fossil record and competing …

During the Mesozoic, non-avian theropods represented one of the most successful clades
globally distributed, with a wide diversity of forms. An example is the clade …

A predominantly fish-eating diet was envisioned for the sail-backed theropod dinosaur
Spinosaurus aegyptiacus when its elongate jaws with subconical teeth were unearthed a …

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 …

The discovery of theropod shed teeth associated with sauropod remains is relatively
common in Cretaceous deposits of Patagonia. However, only a handful of studies have …

We report theropod caudal vertebrae found at Phu Wiang Mountain, Thailand. They
resemble the Portuguese Baryonyx and pertain to the Spinosauridae based on the presence …

Current research suggests that the initial radiation of maniraptoran theropods occurred in
the Middle Jurassic, although their fossil record is known almost exclusively from the …