Note preliminaire sur le Bathonien inferieur du Bugey (Jura meridional)

1964 ◽  
Vol S7-VI (4) ◽  
pp. 529-534
Author(s):  
Charles Mangold ◽  
R. Enay ◽  
Pierre Dominjon

Abstract The recent discovery of lower Bathonian (upper middle Jurassic) ammonites at several places in the Bugey region of the southern Jura mountains of eastern France resolves the problem of the relationship of the Bajocian to the Bathonian in this key region. Fauna of upper Bajocian (lower middle Jurassic) and middle and upper Bathonian had long been known but lower Bathonian was unknown. One bed is particularly rich in a varied fauna of ammonites, pelecypods, gastropods, and echinoderms in a remarkable state of preservation. The faunal association shows the coexistence of the forms of the Zigzag beds of England and the Wuerttembergicus beds of Germany, thus confirming the homology of these two horizons. The geographic distribution of type genera of the lower Bathonian in western Europe permits the identification of two faunal domains overlapping in Lorraine and the northern Jura mountains as well as the Bugey region. The genus Zigzagiceras extends from southern England through Switzerland, the Jura mountains, and the Basses-Alpes to Sicily, and also has been found in Portugal. The western limit of the species Parkinsonia (Oraniceras) wuerttembergica occurs in Germany, Lorraine, the Jura mountains, and Sicily. It appears that the genera Morphoceras and Ebrayiceras may have an even greater distribution.

2020 ◽  
Vol 296 (1) ◽  
pp. 147-156
Author(s):  
Ewa Krzemińska ◽  
Natalia Starzyk ◽  
Günter Schweigert ◽  
John Whicher ◽  
Robert Baron Chandler ◽  
...  

Of the anomuran Eogastrodorus granulatus (Förster, 1985), the sole representative of the genus, only the holotype from Bajocian strata in Switzerland was known until now. The five additional specimens described here have enabled us to supplement the morphological characterisation of both the genus and species. Of these five individuals, four originate from the shallow-marine Sherborne Limestone Member (Inferior Oolite Formation, lower upper Bajocian) in southern England. The fifth is from the shallow-marine biodetritic Audun-le-Tiche Limestone in Lorraine (France), of late early Bajocian ( Humphriesianum Zone) age; this is the stratigraphically oldest record of a gastrodorid known to date. Two juvenile carapaces from England are preserved within a piece of driftwood. We offer three possible interpretations for this occurrence; the hollowed out inside of the wood could have provided a place for moulting, retreating or mating. Alternatively, the two carapaces represent the remains of a meal of a predator that lived inside the wood or took shelter there, or, thirdly, it could constitute a random influx of carapaces into the empty space of the piece of wood. Each of these scenarios presupposes that these anomurans lived in an onshore habitat, where driftwood of all sizes is frequently encountered. These taphonomic circumstances could represent the earliest instance of the relationship between paguroids and plants.


2020 ◽  
Vol 298 (2) ◽  
pp. 137-146
Author(s):  
Günter Schweigert

The Late Jurassic nautiloid Somalinautilus antiquus (Dacqué, 1910), previously only known by the holotype from Lower Kimmeridgian strata of Ethiopia, is reported from the Lower Kimmeridgian (Platynota Zone) of Southern Germany. This unexpected record largely expands the known geographic distribution of this species. Another species of Somalinautilus, S. clavifer Tintant , 1994, is recorded for the first time from the Middle Jurassic (Lower Bathonian, Zigzag Zone) of Southern Germany. A short stratigraphic and palaeogeographic review of Somalinautilus occurrences is provided. Faunal migrations of nautiloids over large distances were probably triggered by sea- level highstands and/or palaeocurrents.


1913 ◽  
Vol 10 (4) ◽  
pp. 154-163 ◽  
Author(s):  
Henry Dewey

While mapping the Upper Devonian and Carboniferous Rocks in North Devon I took the opportunity of examining the raised beach of Barnstaple Bay and the deposits resting upon it. As a result of my observations I found that the sequence of these deposits is identical bed for bed with that of Cornwall, South Wales, and Southern Ireland, except that in place of the Boulder-clay there is in North Devon a bed of clay with striated stones which may not be of glacial origin. The position of the Boulder-clay over the ancient head, however, corresponds with the position of the bed of glaciated stones and indicates the infra-Glacial age of the ‘head’. The fact that the ‘head’ is contemporaneous with ‘Coombe Rock’ has been held by all geologists familiar with the subject. It is a fact of first-class importance with regard to the relationship of man to the Glacial period, for it proves that man existed before these Boulder-clays were deposited. The evidence is inferential and supplied by the occurrence of Palæolithic implements of Le Moustier type in the Coombe Rock of Southern England and France. Granting, then, that the Le Moustier period is infra-Glacial, it remains to be seen to what Palæolithic period the raised beach belongs. We will proceed to consider the evidence available up to date, commencing with a brief account of the raised beach of North Devon.


Author(s):  
Artem Y. Sinev ◽  
Henri J. Dumont

By taking Flavalona gen. nov. out of Alona s.l. (Cladocera: Anomopoda: Chydoridae), the last major clade has now been removed from this polyphyletic assemblage. Flavalona gen. nov. is a monophylum defined by having three, rarely two connected head pores and slit-shaped, rarely rounded lateral head pores. Postabdomen rather long, distally narrowed, with robust marginal denticles and weakly developed lateral fascicles of setules. End-claw weakly curved and with short basal spine. Male postabdomen with gonopores opening at the end of a penis-like outgrowth. Trunk limbs: exopodite of P2 with seta; inner portion of P4 with flaming-torch shaped setae; P5 with filter plate of three setae; P6 a large simple lobe. The relationship of the new genus with other Aloninae remains to be determined. A key to the 11 species of the genus is provided and a discussion of their geographic distribution and habitat type is given.


2015 ◽  
Vol 11 (2) ◽  
pp. 242-259
Author(s):  
Slobodanka Vladiv-Glover

The paper analyses the relationship of lyrical drama, which emerged as the dominant genre of European Modernism, and opera, representing a paradigm shift in European thought on the eve of World War One. The musical metaphor of love-death, originating in Wagner’s Tristan and Isolde, was adopted widely and transposed into verbal art by the dramatists and prose-writers of Modernism in Eastern and Western Europe. This metaphor or leit-motif is read in the context of the theory of the Freudian death-drive and the emergence of a modern analytic of finitude, which announces a new European cultural paradigm, grounded in identity and difference. A new ‘modern’ sensibility is formed out of these metaphysical elements, which come to expression in the Modernist genre of lyrical drama, in which a synaesthetic relationship is forged between music and the verbal text. A musical motif (love-death) is generalised into desire in the verbal text which it structures through intonation, gesture and the representation of unconscious drives on stage.


2017 ◽  
pp. 121-0 ◽  
Author(s):  
Yana Shurupova ◽  
Ekaterina TESAKOVA

Two new species of ostracods of the family Progonocytheridae Sylvester-Bradley Camptocythere (C.) lateres Tesakova et Shurupova, sp. nov. and C. (C.) angustius Tesakova et Shurupova, sp. nov. from the Michalskii and Besnosovi ammonite zones (Upper Bajocian – Lower Bathonian, Middle Jurassic) of the Sokur section (Saratov) are described. The changes in ontogenesis in the phylogeny of Camptocythere (C.) lateres Tesakova et Shurupova in the stratigraphical interval corresponding to the Palaeocytheridea kalandadzei ostracod Zone, and especially to the beds with C. (C.) lateres, have been studied. The levels of the change in the predominant type of sculpture (corresponding to evolutionary boundaries) are recognized in the sculpture development among the adult representatives of the species in its phylogeny. This palaeobiogenetic (heterochrony) approach allows subdivision of the beds with C. (C.) lateres into three stratigrapical intervals characterized by changes in the type of sculpture.


2019 ◽  
pp. 122-155
Author(s):  
Joan Wallach Scott

This chapter argues that, in the second half of the twentieth century, the old public/private distinction was dissolved in the realms of both religion and sexuality. This put into place concepts that prepared a new discourse of secularism in Western Europe and the Anglo-American world—one in which Islam took the place of Soviet communism as a threat to social order. Secularism as a political discourse was eclipsed by the Cold War, although its traces and effects were not. The relationship of the state to religion was reformulated as the Soviet Union came to represent, not the embodiment of secularism as it had been defined in the nineteenth-century anticlerical campaigns but the home of what was derided as godless atheism. In this new discourse, the secular and the Christian were increasingly considered synonymous, and women's sexual emancipation became the primary indicator of gender equality.


2016 ◽  
Vol 26 (3) ◽  
pp. 381-395 ◽  
Author(s):  
Ben Jervis

It is proposed that our understanding of medieval town foundation is limited by a failure to appreciate that ‘town’ is a relational category. It is argued that urban character emerges from social relations, with some sets of social relationship revealing urbanity and others not, as places develop along distinctive, but related, trajectories. This argument is developed through the application of assemblage theory to the development of towns in thirteenth-century southern England. The outcome is a proposal that, by focusing on the social relations through which towns are revealed as a distinctive category of place, we can better comprehend why and how towns mattered in medieval society and develop a greater understanding of the relationship of urbanization to other social processes such as commercialization and associated changes in the countryside.


2019 ◽  
Vol 32 (8) ◽  
pp. 1081-1097 ◽  
Author(s):  
Agnieszka Soszyńska-Maj ◽  
Wiesław Krzemiński ◽  
Katarzyna Kopeć ◽  
Yizi Cao ◽  
Dong Ren

1985 ◽  
Vol 16 (3) ◽  
pp. 311-320
Author(s):  
David H. Kistner ◽  
Douglas E. Elliott

AbstractThe genus Paramyrmoecia is described and illustrated. The previously recorded species, P. bipustulatus and P. sanguinicollis are redescribed and new geographic distribution data are recorded. P. danielssoni sp.n. is described from Sénégal and Gambia. A key to species is provided and the relationship of the genus to other genera and subgenera of the Zyrasini is discussed.


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