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Publications
Publications (49)
The Cul d’Houille section outcrop, located on the southern border of the Dinant synclinorium (French Ardennes), partly exposes a carbonate series from the middle to upper Givetian (Middle Devonian). This study presents 1- the complementary description of some new recently washed beds, belonging to the lower member (Flohimont Mb.) of the Fromelennes...
The Cul d’Houille section outcrop, located on the southern border of the Dinant synclinorium (French Ardennes), partly exposes a carbonate series from the middle to upper Givetian (Middle Devonian). This study presents 1- the complementary description of some new recently washed beds, belonging to the lower member (Flohimont Mb.) of the Fromelennes...
The Flohimont and Nichet sections, located in the southern part of the French Ardenne, expose parts of the Fromelennes Formation series (Middle/Upper Givetian - Middle Devonian). This work presents the detailed, bed by bed, stratigraphic columns for the two sections along with data on the macro- and microfauna occurrence and abundance. Characterist...
The Flohimont and Nichet sections, located in the southern part of the French Ardenne, expose parts of the Fromelennes Formation series (Middle/Upper Givetian - Middle Devonian). This work presents the detailed, bed by bed, stratigraphic columns for the two sections along with data on the macro- and microfauna occurrence and abundance. Characterist...
For the first time around the world, glassy and ferrous microspherules associated with glass-like carbon elements are reported in the Givetian. Three levels providing microspherules are described herein, located in the Trois-Fontaines, Terres d'Haurs and Fromelennes formations in the Givet historical type-area (Ardennes). A total of 142 spherules h...
For the first time around the world, glassy and ferrous microspherules associated with glass-like carbon elements are reported in the Givetian. Three levels providing microspherules are described herein, located in the Trois-Fontaines, Terres d’Haurs and Fromelennes formations in the Givet historical type-area (Ardennes). A total of 142 spherules h...
Asturian ostracods of the Givetian carbonate Candás Formation are documented for the first time from the Peran-Perlora and Carranques reference sections. More than 1,200 specimens were extracted from 44 samples by means of the hot acetolysis method. In all, 75 taxa are described herein, of which 21 are formally described and one, Evlanella peranens...
Asturian ostracods of the Givetian carbonate Candás Formation are documented for the first time from the Peran-Perlora and Carranques reference sections. More than 1,200 specimens were extracted from 44 samples by means of the hot acetolysis method. In all, 75 taxa are described herein, of which 21 are formally described and one, Evlanella peranens...
Bed-by-bed sampling of three sections (Flohimont, Cul d'Houille and Nichet) exposing almost the entire Fromelennes Formation (Devonian, Middle and Late Givetian) in the historical type-area of the Givetian (Givet, Ardennes Department, France) provided more than 12,000 benthic ostracods. A high ostracod biodiversity is reported in these sections; 11...
Sixty-two samples collected in the Middle Devonian carbonate Chefar el Ahmar Formation in the Km 30 reference section (Saoura, Ougarta Range) provided 54 species of ostracodes belonging to Palaeocopida, Podocopida, Eridostracina and Myodocopida. Among them, 26 are reported for the first time in the Devonian of Algeria and 11 are in formal descripti...
Sixty-two samples collected in the Middle Devonian carbonate Chefar el Ahmar Formation in the Km 30 reference section (Saoura, Ougarta Range) provided 54 species of ostracodes belonging to Palaeocopida, Podocopida, Eridostracina and Myodocopida. Among them, 26 are reported for the first time in the Devonian of Algeria and 11 are in formal descripti...
The Flohimont and Nichet sections, located in the southern part of the French Ardenne, expose parts of the Fromelennes Formation series (Middle/Upper Givetian-Middle Devonian). This work presents the detailed, bed by bed, stratigraphic columns for the two sections along with data on the macro-and microfauna occurrence and abundance. Characteristic...
The Cul d'Houille section outcrop, located on the southern border of the Dinant synclinorium (French Ardennes), partly exposes a carbonate series from the middle to upper Givetian (Middle Devonian). This study presents 1-the complementary description of some new recently washed beds, belonging to the lower member (Flohimont Mb.) of the Fromelennes...
Distribution of stromatoporoids, tabulate corals, brachiopods, trilobites and ostracods around the Hanonet - Trois-Fontaines Formations boundary (Givet, N. France) - affinities and paleogeographical implications.
B. HUBERT1, 2, D. BRICE1, C. CRONIER3, B. MILHAU1, B. MISTIAEN1, J.P. NICOLLIN1 & M.K. ZAPALSKI1, 4.
(1) Laboratoire de Paléontologie s...
Des restes de cinq groupes fossiles (radiolaires, conodontes, foraminifères, ostracodes, microrestes de Vertébrés) ont été récoltés à partir d'un seul échantillon du Paléozoïque supérieur de Turquie. Si la datation (sommet du Tournaisien inférieur) et le milieu de sédimentation (profond) présentent un grand intérêt pour la géologie régionale, c'est...
In the Tangjiawan - Etaoucun area (Guilin, Guangxi, South-China), a well developed and continuous section shows sedimentary rocks from Middle Devonian to Lower Carboniferous. Like in other parts of the world, different Leperditiidae (Ostracoda) bearing beds are known in the Givetian. However, in South China, the required palaeoecological conditions...
In the Tangjiawan - Etaoucun area (Guilin, Guangxi, South-China), a well developed and continuous section shows sedimentary rocks from Middle Devonian to Lower Carboniferous. Like in other parts of the world, different Leperditiidae (Ostracoda) bearing beds are known in the Givetian. However, in South China, the required palaeoecological conditions...
From only one Upper Paleozoic sample from Turkey, five fossils groups remains have been obtained (radiolaria, conodonts, foraminifera, ostracoda, vertebrate microremains). The age dating (uppermost Lower Tournaisian) and the palaeoenvironment (deep deposit) are interesting for the regional geology. But above all, the description of these five coexi...
In the Etaoucun area, near Guilin in Guangxi (South China), a continuous section is exposed through the Devonian-Carboniferous boundary, in a platform environment
Recent studies show that most of the Devonian taxa in Boulonnais have Old World Realm affinities. Nevertheless about 5% of the benthic taxa in Tabulate Auloporida, brachiopods, crinoids, ostracods are very similar to eastern Americas Realm taxa and their occurrence, with references to the Conodont zonation, comes later in Boulonnais than in North A...
Among the 116 species of ostracods recognized within the Waitemata Basin (Otaian stage, Lower Miocene,Northland, New Zealand), especially from the beds of Waiheke Island, Hobson Bay and Manukau Harbour, 28 species and 1 genus (Swansonites) are new: Cytherella ballancei, Cytherella bissoni, Cytherella chapmani, Neonesidea waitematanensis, Bairdoppil...
In the Auckland area, the Waitemata Basin consists of basal calcareous sediments (Kawau Subgroup) and deep turbiditic rocks (Warkworth Subgroup). New microfossiliferous beds have been discovered within the upper part of the flysch facies. Ostracods allow attribution of an Otaian age (Lower Miocene of New Zealand) and show them to be littoral derive...
Samples of the Upper Givetian stratotype and itsboundaries, near Fromelennes (French Ardenne) and of the Sourd d'Ave section (Belgian Ardenne) have given up 2200 Ostracodes. More than 100 species are recorded. Three faunal assemblages are distinguished; the first one at the top of the Middle Givetian, the others in the Upper Givetian, beneath the f...