Results 81 to 90 of about 665,702 (201)
Publicación Electrónica de la Asociación Paleontológica Argentina, 2015 Statistical treatment of palynological data from Rio da Batateira and Santana formations (Aptian-Albian) of the Araripe Basin provides mathematical support to paleoclimatic interpretations.
Mitsuru Arai, Paulo S. Machado Coelho
doaj
The first pterosaur from the Bauru Group: an azhdarchid from the Upper Cretaceous of Brazil
Papers in Palaeontology, Volume 11, Issue 5, September/October 2025.Abstract The vertebrate fossil record of the Bauru Group (Upper Cretaceous, southeastern Brazil) is remarkably rich, with a predominance of titanosaurs and crocodyliforms, alongside theropods, turtles, squamates, fishes and even small mammals. In contrast, pterosaur remains from the Bauru Group have remained elusive until now.
Ariovaldo A. Giaretta +3 more
wiley +1 more source
Opportunities for Translational Water Research in Global Biodiversity Conservation
Water Resources Research, Volume 61, Issue 9, September 2025.Abstract Academic researchers and practitioners in water resources disciplines are calling for solution‐oriented and actionable hydrological science, recently encompassed by the term translational water research (TWR). Here, we argue that the interdisciplinary field of biodiversity conservation science (also known as conservation biology) presents ...
Charles B. van Rees, J. Michael Reed
wiley +1 more source
Estudos taxonômicos e paleoecológicos dos foraminíferos e ostracodes do aptiano/albiano da formação romualdo da bacia do araripe, sítio canastra, NE-Brasil [PDF]
The Araripe sedimentary basin is located in northeastern Brazil between the states of Ceará, Piauí and Pernambuco, and has a stratigraphic framework made up of sediments deposited during the rifting of Gondwana.
Santos, Jefferson Gomes de Sousa
core
Geobiology, Volume 23, Issue 5, September/October 2025.ABSTRACT Diagenetically mineralized fossil tissues represent invaluable paleobiological evidence of past life. Lipid biomarkers may be identified alongside fossils, yet the relationship between localized, diagenetic mineral precipitation, and lipid preservation remains underexplored.
Madison Tripp +7 more
wiley +1 more source
The Effectiveness of Different Fossil Preparation Methods for Fossil Shrimp from The Crato Formation, Araripe Basin [PDF]
This research presents the mechanical and chemical preparation techniques of a shrimp fossil from the Crato Formation, Araripe Basin. The mechanical preparation used precision tools to remove the rock matrix, whereas the chemical preparation applied ...
Barros, Olga Alcântara
core
First report of pterosaur remains from the Lower Cretaceous Quiricó Formation, São Francisco Basin (Minas Gerais), Brazil [PDF]
Anais da Academia Brasileira de CiênciasThe record of pterosaur fossils in Brazil is significant, however, it remains limited to a few sedimentary basins from the Cretaceous period. This study describes an isolated pterosaur tooth assigned to Ornithocheiriformes, collected from the Quiricó ...
FLÁVIA SIBELE F. FIALHO +3 more
doaj +1 more source
Frontiers in Earth ScienceMercury (Hg) biomagnification values tend to reflect relationships between species in the trophic web, where larger values indicate higher positions in the web.
Lucas Silveira Antonietto +8 more
doaj +1 more source
New evidence of feathers in the Crato Formation supporting a reappraisal on the presence of Aves
Anais da Academia Brasileira de Ciências, 2011 The preservation of delicate structures such as feathers is very rare in the paleontological record, due to the fragility of their components. Fossil feathers have been reported from approximately 50 deposits around the world, from the Late Jurassic to ...
Juliana M. Sayão +2 more
doaj +1 more source