The fish faunas of continental South and Central America constitute one of the greatest
concentrations of aquatic diversity on Earth, consisting of about 10 percent of all living …

The Lower Cretaceous Crato and Santana formations have provided one of the richest
Mesozoic fish faunas from South America. An updated review of this ichthyofauna …

The transition between Aptian and Albian stages of the Lower Cretaceous (∼ 113 Ma) was
a critical moment in the development of the proto–South Atlantic Ocean. At this time, marine …

Classification of the tremendous diversity of ray-finned fishes (Actinopterygii) began with the
designation of taxonomic groups on the basis of morphological similarity. Starting in the late …

Abundant and well-preserved fish occur at intervals within the Romualdo Member of the
Santana Formation (? Albian, Early Cretaceous) in the Araripe Basin, northeast Brazil …

Benthic macroinvertebrate fossils can be seen towards to the top of the Romualdo Member
of the Santana Formation, in the Araripe Basin, Northeast Brazil, and can provide …

From the shrimp fauna survey of the upper Aptian–lower Albian Romualdo Formation of the
Araripe Basin, State of Pernambuco, Brazil, new records of the sergestid Paleomattea …

We described herein† Ellimma longipectoralis sp. nov., a new paraclupeid fish from the
Aptian laminites of the pre-salt section in the Barra Velha Formation, Santos Basin …

Although fossils from the Codó Formation have been known for over seventy years, their
abundance and biotic diversity have only recently become better understood. Numerous …

Abstract The mid-Cretaceous Santana Formation of northeastern Brazil is one of the most
famous fossil conservation Lagerstätte. Lithologically the formation is highly heterogenous …