Results 21 to 30 of about 60 (37)

The Douvilleiceratidae (Ammonoidea) of the Lower Aptian historical stratotype area at Cassis-La Bédoule (SE France)

Carnets de Géologie, 2008
Recent biostratigraphic research in the marly limestones of the Cassis-La Bédoule area (SE France) provided a rich macrofauna of Douvilleiceratidae Parona & Bonarelli, 1897. From the uppermost Barremian (Pseudocrioceras waagenoides Subzone) to the middle
Tronchetti Guy, Conte Gabriel, Moullade Michel, Ropolo Pierre, Gonnet Roland   +4 more
doaj  

Glomospirella cantabrica n. sp., and other benthic foraminifera from Lower Cretaceous Urgonian-type carbonates of Cantabria, Spain: Biostratigraphic implications

Geologica Acta, 2016
A new benthic foraminifer is described as Glomospirella cantabrica n. sp. from several sections of the upper Aptian Reocín Formation and one occurrence from the lowermost Albian Las Peñosas Formation of Cantabria (northern Spain). It represents a rather
F. SCHLAGINTWEIT, I. ROSALES, M. NAJARRO
doaj  

Holostratigraphy of the Kahmah regional Series in Oman, Qatar, and the United Arab Emirates

Carnets de Géologie, 2008
The stratigraphic framework of the uppermost Jurassic - Lower Cretaceous interval of the Gulf area is revised using both historical and recently acquired paleontological (ammonites, calpionellids, foraminifers, 'calcareous' algae), sedimentological and ...
Granier Bruno
doaj  

New insight on the stratigraphy of the "Upper Thamama" in offshore Abu Dhabi (U.A.E.)

Carnets de Géologie, 2003
An integrated case study of field "A" in offshore Abu Dhabi found that the stratigraphic framework for the uppermost part of the so-called "Thamama Group" required revision.
Granier Bruno, Al Suwaidi Ahmed Saqer, Busnardo Robert, Aziz Sabah K., Schroeder Rolf   +4 more
doaj  

The "blue marls" with barytic nodules of the Gargasian and the Albian of the Vocontian Trough (south-east of France): geochemical and mineralogical study. Heritage, diagenesis, hydrothermalism

, 1985
The Gargasian and Albian levels of the Vocontian Basin (South-East of France) consist of dark marl denominated "Marnes Bleues". They contain in many points, barytic nodules which have been studied by PAILLERET (1983).A mineralogical, granulometric and geochemical study is carried out on ten sections, of different geographical situations and ages.The ...
openaire   +1 more source

Araceae from the Early Cretaceous of Portugal: evidence on the emergence of monocotyledons. [PDF]

Proc Natl Acad Sci U S A, 2004
Friis EM, Pedersen KR, Crane PR.
europepmc   +1 more source

Calcareous nannofossils of the uppermost Bedoulian and lower Gargasian of La Tuilière - St-Saturnin-lès-Apt (area of the Aptian stratotype, Vaucluse, SE France)

Carnets De Geologie, 2022
An 148 m composite section located in the Gargas area stratotype in southeastern France has been studied for its calcareous nannofossil content. The four sections span the upper Bedoulian to lower Gargasian with the stadial boundary located within the basal section south of the village of Clavaillan.
exaly   +2 more sources

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The origin of the Alveolinoidea (porcelaneous larger Foraminifera): Ovalveolina? primigenita sp. nov., from the Aptian (Bedoulian–Gargasian) of Iran and Croatia

Cretaceous Research, 2020
Abstract A new alveolinid is here formally presented from the lower Aptian (Bedoulian) and Gargasian of Iran and Croatia. Based on the globular shape, presence of continuous septula and preseptal passage, it can be possibly included into the genus Ovalveolina as Ovalveolina? primigenita sp. nov..
Lorenzo Consorti, Mohsen Yazdi-Moghadam, Felix Schlagintweit   +2 more
exaly   +3 more sources

Campanellula herishtensis n. sp. (Foraminifera; Orbitolinidae?) from the upper Aptian (Lower Gargasian) of Central Iran

Neues Jahrbuch Fur Geologie Und Palaontologie - Abhandlungen, 2019
Felix Schlagintweit, Koorosh Rashidi
exaly   +2 more sources

New stratigraphic data on the Aptian of the Persian Gulf

Cretaceous Research, 2013
Bruno Granier, Robert Busnardo
exaly