Results 31 to 40 of about 4,183,802 (162)

Exploring the complex cranial morphology of Tupandactylus imperator (Pterodactyloidea, Tapejaridae) based on a new specimen [PDF]

Anais da Academia Brasileira de Ciências
Tupandactylus imperator, a striking tapejarid pterosaur from the Lower Cretaceous (Aptian) Crato Formation (Araripe Basin), is renowned for its extraordinary cranial crest, one of the proportionally largest among pterosaurs and, indeed, also among all ...
LUCAS CANEJO, JULIANA M. SAYÃO, ALEXANDER W.A. KELLNER   +2 more
doaj   +1 more source

The oldest fossil mushroom. [PDF]

PLoS ONE, 2017
A new fossil mushroom is described and illustrated from the Lower Cretaceous Crato Formation of northeast Brazil. Gondwanagaricites magnificus gen. et sp. nov.
Sam W Heads, Andrew N Miller, J Leland Crane, M Jared Thomas, Danielle M Ruffatto, Andrew S Methven, Daniel B Raudabaugh, Yinan Wang   +7 more
doaj   +1 more source

A new species of Prosyntexis Sharkey 1990 (Hymenoptera: Sepulcidae) from Crato Formation confirmed by geometric morphometric analysis

, 2021
International audienceExamination of new fossil specimens of Prosyntexis from the Lower Cretaceous Crato Formation of Brazil reveled a new species namely Prosyntexis sennlaubi sp. nov.
Jouault, Corentin, Nel, André, ANDRÉ NEL, CORENTIN JOUAULT   +3 more
core   +1 more source

Marine or freshwater? Accessing the paleoenvironmental parameters of the Caldas Bed, a key marker bed in the Crato Formation (Araripe Basin, NE Brazil)

Brazilian Journal of Geology, 2020
The Aptian Crato Formation is world renowned for its well-preserved fossils in microbially-induced laminated limestones, which are regarded as one of the main Cretaceous Konservat-Lagerstätte of the geological record. Detailed stratigraphic investigation
Filipe Giovanini Varejão, Victor Ribeiro Silva, Mario Luis Assine, Lucas Veríssimo Warren, Suzana Aparecida Matos, Mariza Gomes Rodrigues, Franz Theodor Fürsich, Marcello Guimarães Simões   +7 more
doaj   +1 more source

Revised systematics, phylogeny, and paleontology of the mayfly family Baetiscidae (Insecta: Ephemeroptera) [PDF]

Arthropod Systematics & Phylogeny, 2022
The systematics of all known extant and fossil taxa of the mayfly family Baetiscidae is reviewed. Previously described fossil Baetiscidae are critically reviewed and their systematic position is re-evaluated.
Arnold H. Staniczek, Arianny P. Storari, Roman J. Godunko   +2 more
doaj   +3 more sources

New Early Cretaceous species of Zonocypris G. W. Müller, 1898 (Crustacea: Ostracoda) from the Crato Formation, Brazil

, 2022
Piovesan, Enelise Katia, Melo, Gustavo Dias, Cabral, Maria Cristina, Guzmán, Juliana (2022): New Early Cretaceous species of Zonocypris G. W. Müller, 1898 (Crustacea: Ostracoda) from the Crato Formation, Brazil.
Melo, Gustavo Dias, Piovesan, Enelise Katia, Guzmán, Juliana, Cabral, Maria Cristina, ENELISE KATIA PIOVESAN, GUSTAVO DIAS MELO, JULIANA GUZMÁN, MARIA CRISTINA CABRAL   +7 more
core   +1 more source

Microfacies and diagenetic evolution of the limestones of the upper part of the Crato Formation, Araripe Basin, northeastern Brazil

Brazilian Journal of Geology, 2019
This paper presents the results of a petrographic and diagenetic study of the laminated limestones of the upper part of the Aptian to Albian Crato Formation, northeast of Brazil.
Flávia Araújo de Arruda Cabral, Ana Claúdia da Silveira, Germano Mário Silva Ramos, Tiago Siqueira de Miranda, José Antonio Barbosa, Virgínio Henrique de Miranda Lopes Neumann   +5 more
doaj   +1 more source

Mass mortality events of autochthonous faunas in a Lower Cretaceous Gondwanan Lagerstätte

Scientific Reports, 2021
Mass mortality events are unusual in the Crato Formation. Although mayflies’ accumulations have been previously reported from that unit, they lacked crucial stratigraphic data.
Arianny P. Storari, Taissa Rodrigues, Renan A. M. Bantim, Flaviana J. Lima, Antonio A. F. Saraiva   +4 more
doaj   +1 more source

New Neuroptera from Crato Formation, Lower Cretaceous, Araripe Basin, Northeast Brazil [PDF]

, 2021
The family Nymphidae Brauer (Neuroptera) is recorded for the first time to the laminated limestone from Nova Olinda Member, lowermost unit of the Crato Formation, Araripe Basin, Lower Cretaceous, Northeast Brazil.
Martins-Neto, Rafael Gióia
core  

Cretaceous Horse flies and their phylogenetic significance (Diptera: Tabanidae) [PDF]

Arthropod Systematics & Phylogeny, 2022
Popularly known as horse flies or deer flies, Tabanidae, has 4.400 described species distributed worldwide. Most of the females are hematophagous, but several species are also flower visitors.
Daniel Dias Dornelas do Carmo, Stephanie Sampronha, Charles Morphy D. Santos, Guilherme Cunha Ribeiro   +3 more
doaj   +3 more sources