Linha São Luiz Geosite, Rio Grande do Sul State: 25 years of discoveries, and a unique window to the Brazilian Mesozoic

Autor: Flavio Pretto, Leonardo Kerber, Agustín Martinelli, João Pedro Saldanha, Romulo Cenci, Rodrigo Horodyski, Gustavo Corrêa de Almeida, Helena da Silva Bertol, Daniel de Simão Oliveira, Debora Moro, Marina Soares, Cesar Leandro Schultz
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Journal of the Geological Survey of Brazil, Vol 7, Iss SI2 (2024)
Druh dokumentu: article
ISSN: 2595-1939
DOI: 10.29396/jgsb.2024.v7.SI2.7
Popis: The Linha São Luiz Geosite is one of the most remarkable outcrops from the central region of Rio Grande do Sul state, southern Brazil. With more than 20 meters of vertical exposure, the locality preserves records of distinct sedimentary episodes, and one of the richest fossil assemblages known in southern Brazil. After a quarter of a century from the first expeditions to the site, the Linha São Luiz still yields new discoveries, registering exquisitely preserved fossils from micro and macrovertebrates, invertebrates, and plants, as well as trace fossils generated by these groups. In this contribution, we assembled representatives from distinct fields of paleontological study to provide a summary of the fossil assemblage from this site. We also briefly discuss the history of research and report geoconservation strategies, which are being implemented at the locality, in order to preserve this important window to the Brazilian Mesozoic.
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