Search Results - "Barros, Olga Alcântara"

New data on Beurlenia araripensis Martins-Neto & Mezzalira, 1991, a lacustrine shrimp from Crato Formation, and its morphological variations based on the shape and the number of rostral spines by Barros, Olga Alcântara, Viana, Maria Somália Sales, Viana, Bartolomeu Cruz, da Silva, João Hermínio, Paschoal, Alexandre Rocha, de Oliveira, Paulo Victor

“…Fossil freshwater carideans are very rare worldwide. Here, we present new taxonomic remarks about Beurlenia araripensis from the Early Cretaceous laminated…”
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Physicochemical investigation of shrimp fossils from the Romualdo and Ipubi formations (Araripe Basin) by Barros, Olga Alcântara, Silva, João Hermínio, Saraiva, Gilberto Dantas, Viana, Bartolomeu Cruz, Paschoal, Alexandre Rocha, Freire, Paulo Tarso Cavalcante, Oliveira, Naiara Cipriano, Paula, Amauri Jardim, Viana, Maria Somália

“…The Ipubi and Romualdo Formations are Cretaceous units of the Araripe Basin (Santana Group). The first and most ancient was deposited in a lake environment,…”
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New Dendrobranchiata fossil preserved in the Brazilian Cretaceous (Aptian/Albian) from the Araripe Basin, Piauí State by Barros, Olga Alcântara, Oliveira, Paulo Victor DE

“…The fossil shrimp Somalis piauiensis n. gen. n. sp. is a new fossil record of Penaeoidea from the Araripe Basin. The purpose of this study is to describe a new…”
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New data and redescription of Kellnerius jamacaruensis Santana et al., 2013, a Palaemonidae shrimp from the Araripe Basin in northeastern Brazil by Alcântara Barros, Olga, Victor de Oliveira, Paulo, Álamo Feitosa Saraiva, Antônio

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Paleoecological aspects of the Southwestern portion of the Araripe Basin (Ipubi Formation, lower Cretaceous), Northeastern Brazil by Barros, Olga Alcântara, Sales Viana, Maria Somália, Peixoto Batista, Maria Edenilce, Ribeiro dos Santos, Davi, Victor de Oliveira, Paulo, Feitosa Saraiva, Antônio Álamo

“…The Araripe Basin in northeastern Brazil is known worldwide for the exceptionality of its fossils. Its Cretaceous sedimentary record (Santana Group),…”
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Brachyphyllum: State of the art and new data regarding B. obesum, the most representative fossil plant in the Araripe Basin, Brazil by Batista, Maria Edenilce Peixoto, Martine, Ariel Milani, Saraiva, Antônio Álamo F., Lima, Flaviana Jorge de, Barros, Olga Alcântara, Sá, Artur A.A., Loiola, Maria Iracema Bezerra

“…Among the rich paleobotanical record of the Araripe Basin, the coniferous fossil taxon Brachyphyllum stands out, found in the Crato, Romualdo, and possibly…”
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O Estudo de Camarões Fósseis no Brasil by Barros, Olga Alcântara, Viana, Maria Sómalia Sales, Silva, João Hermínio da, Saraiva, Antônio Álamo Feitosa, Oliveira, Paulo Victor de

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An Unusual Fossiliferous Site in the Romualdo Formation in the Socorro Basin (Northeast Brazil) by Barros, Olga Alcântara, Saraiva, Antônio Álamo Feitosa, Oliveira, Juliana Trindade Marques de, Filho, Edilson Bezerra Dos Santos, Alves, Ana Maria de Souza, Lima, Flaviana Jorge de, Bantim, Renan Alfredo Machado

“…The Santana Group, from the base to the top, comprises the Barbalha, Crato, Ipubi, and Romualdo formations. Calcareous concretions from the Romualdo Formation…”
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