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 …

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

Freshwater localities dating from the break-up of western Gondwana are important for a
better understanding of the faunal composition and biogeographic patterns of taxa that …

Abstract The South American sauropod dinosaurs fossil record is one of the world's most
relevant for their abundance (51 taxa) and biogeographical implications. Their historical …

We record a new ichnosite bearing dinosaur tracks from the mid-Cretaceous (Aptian?-
Cenomanian) of Brazil. The Fazenda dos **os ichnosite is situated within a sandstone …

Several studies have used isolated crocodyliform and theropod teeth as an important tool for
taxonomic identification, as they can often be the only record of some taxa. The objective of …

Abstract The Rebbachisauridae (Diplodocoidea) comprises small to medium-sized
sauropods that diversified at the end of the Early Cretaceous–beginning of the Late …

The theropod record from the Cretaceous of northeastern Brazil is rare and consists mostly
of isolated and incomplete remains, with only four species described. Here we describe …

The Mesozoic rift basins of northeastern Brazil, particularly those at the edge of the Atlantic
margin, are small, elongated, narrow basins, usually grabenor half-graben, controlled by …