Results 61 to 70 of about 591 (157)

Author Correction: A new Gondwanan mayfly family from the Lower Cretaceous Crato Formation, Brazil (Ephemeroptera: Siphlonuroidea: Astraeopteridae fam. nov.). [PDF]

Sci Rep, 2023
Storari AP, Staniczek AH, Godunko RJ.
europepmc   +1 more source

Stratigraphic Relations of the Ipubi Formation: Siliciclastic-Evaporitic Succession of the Araripe Basin

Anais da Academia Brasileira de Ciências, 2018
The Ipubi Formation represents the Aptian-Albian siliciclastic-evaporitic succession of Araripe Basin, NE Brazil. This succession comprises siliciclastic rocks (bituminous shales and claystones) and evaporites (gypsum and secondary anhydrite) and ...
CARLOS E. FABIN, OSVALDO J. CORREIA FILHO, MÁRCIO L. ALENCAR, JOSÉ A. BARBOSA, TIAGO S. DE MIRANDA, VIRGÍNIO H. NEUMANN, IGOR F. GOMES, FELIPE R. DE SANTANA   +7 more
doaj   +1 more source

Composição molecular e origem paleobotânica de âmbares da bacia do Araripe, Formação Santana Molecular composition and paleobotanical origin of ambers from the Araripe basin, Santana Formation

Química Nova, 2009
The terpenoid composition of seven amber samples from Araripe Basin (Santana Formation, Crato Member) has been analyzed by gas chromatography-mass spectrometry to determine their botanical origin.
Ricardo Pereira, Ismar de Souza Carvalho, Antônio Carlos Sequeira Fernandes, Débora de Almeida Azevedo   +3 more
doaj   +1 more source

First Occurrence and Paleo-Ecological Implications of Insects (Orthoptera: Ensifera Gryllidae) in the Romualdo Member of the Santana Formation, Eo-Cretaceous of the Araripe Basin

Anais da Academia Brasileira de Ciências
The Romualdo Member of the Santana Formation, a lithostatigraphic unit attributed to a marine intrusion, is famous for its preserved fossils in calcareous concretions, which stand out for their diversity and excellent preservation levels. This paper aims
LUÍS C.B. FREITAS, GERALDO J.B. DE MOURA, ANTÔNIO A.F. SARAIVA   +2 more
doaj   +1 more source

On the placement of the Cretaceous orthopteran Brauckmannia groeningae from Brazil, with notes on the relationships of Schizodactylidae (Orthoptera, Ensifera)

ZooKeys, 2011
The fossil orthopteran Brauckmannia groeningae Martins-Neto (Orthoptera, Ensifera) from the Early Cretaceous Crato Formation of Brazil, currently misplaced at both the genus and family level, is transferred to the family Schizodactylidae and assigned to ...
Sam Heads, Léa Leuzinger
doaj   +1 more source

Imaging and spectroscopy techniques applied to characterise fossilisation processes and biomineralisation

Frontiers in Ecology and Evolution
Palaeontology has long benefited from advancements in technology, allowing more refined morphological and compositional characterisation of fossils, relying on non-destructive and non-invasive techniques.
Gabriel Ladeira Oses, Sabrina Larissa Belatto, Silvio Cesar Marqui Limeira Junior, Túlio Paulino dos Santos, Cleber Lima Rodrigues, Gustavo Marcondes Evangelista Martins Prado, Jaime Dias, Ismar De Souza Carvalho, Tiago Fiorini da Silva, Marcia de Almeida Rizzutto   +9 more
doaj   +1 more source

Unmasking a gap: A new oligoneuriid fossil (Ephemeroptera: Insecta) from the Crato Formation (upper Aptian), Araripe Basin, NE Brazil, with comments on Colocrus McCafferty. [PDF]

PLoS One, 2020
Storari AP, Rodrigues T, Saraiva AAF, Salles FF.   +3 more
europepmc   +1 more source

Fossil mollusks from the Crato Formation, Araripe Basin, Brazil

Este depósito contém a evidência primária de ocorrência de moluscos fósseis da Formação Crato (Aptiano, Cretáceo Inferior), localizada na Bacia do Araripe, nordeste do Brasil. O material inclui informações taxonômicas, morfométricas e contextuais referentes a gastrópodes e bivalves provenientes de três associações fossilíferas identificadas nas minas ...
Iara, Iara Ferreira de Lima, Albuquerque Pereira, Priscilla, Prado, Ludmila Alves Cadeira do   +2 more
openaire   +1 more source

A new remarkable Early Cretaceous nelumbonaceous fossil bridges the gap between herbaceous aquatic and woody protealeans. [PDF]

Sci Rep, 2023
Gobo WV, Kunzmann L, Iannuzzi R, Dos Santos TB, da Conceição DM, Rodrigues do Nascimento D, da Silva Filho WF, Bachelier JB, Coiffard C.   +8 more
europepmc   +1 more source

Protective role of lycopene against salinity-induced oxidative stress in Medicago sativa L. seedlings. [PDF]

Sci Rep
de Araujo Monteiro AA, da Silva Teles BR, Kamdem JP, Dos Santos CAL, Duarte AE, Alqhtani HA, Abukhadra MR, Allam AA, Ibrahim M.   +8 more
europepmc   +1 more source