The bull shark (Carcharhinus leucas Valenciennes, 1839) is a large, primarily coastally
distributed shark famous for its ability to penetrate far into freshwater bodies in tropical …

Mixed carbonate-siliciclastic platforms developed in the onshore and offshore zones of
several basins along the Amazonian coast starting in the Palaeocene. The shutdown of …

Abstract The Bragantina Platform is an onshore basin of the Brazilian equatorial margin,
including the Pirabas Formation, the youngest bioclastic-dominated formation in the area …

We present the first comprehensive review of the present and past shark and ray diversity in
marine waters of Tropical America, examining the patterns of distribution in the Eastern …

The assessment of the potential blurring effect of diagenetic processes represents the
greatest challenge for geochemists whose purpose is to reconstruct environmental …

Abstract The Bragantina Platform is an important sedimentary package that occurs in
northwestern Brazil, typically around the equatorial western Atlantic coast. Most of the latest …

Abstract The Pirabas Formation (early to middle Miocene) from the equatorial margin of
North Brazil is characterized by a shallow-marine carbonate platform with high fossil …

The fossiliferous beds of the Solimões Formation, western Brazilian Amazon have yielded
several vertebrate fossils that are key to understand the evolution of Neotropical biotas …

The occurrence and diversity of elasmobranchs from the Oligocene–Miocene boundary from
Tropical America is poorly known in comparison with the paleodiversity from younger …

Outcrops of Neogene carbonates of the North Brazilian platform occur exclusively along the
equatorial coast and represent some of the few existing examples of Neogene carbonate …