2021
DOI: 10.5252/geodiversitas2021v43a4
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Le Jurassique du Jebel Ressas (Tunisie). Identification du Sinémurien supérieur dans la Formation Zaghouan. Précisions stratigraphiques et paléobiogéographiques sur le Sinémurien de Tunisie

Abstract: http://geodiversitas.com/43/4 RÉSUMÉ La révision de la succession lithostratigraphique du Jurassique du Jebel Ressas (Dorsale tunisienne, Tunisie) permet d'identifier toutes les formations déjà définies par ailleurs dans la Dorsale tunisienne. La Formation Zaghouan y est nouvellement datée du Sinémurien supérieur par des ammonites appartenant aux chronozones à Obtusum (sous-chronozone à Stellare) et à Raricostatum (sous-chronozone à Raricostatum). Six taxons d'Ammonitina appartenant aux genres Asteroceras (A. … Show more

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Cited by 427 publications
(5 citation statements)
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“…(= Villania, según Howarth, 2013) are also to be found. This assemblage is similar to those found in the N of the Iberian Peninsula (Comas-Rengifo, 1982;Braga et al, 1988;, 2013Duarte et al, 2014) and in the French-Spanish Pyrenees (Fauré, 2002;Fauré & Teodori, 2019), as well as in some basins in the Euroboreal and NW European areas (Corna et al, 1997;Howarth, 2002;Page, 2003Page, , 2009.…”
Section: Chronostratigraphysupporting
confidence: 84%
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“…(= Villania, según Howarth, 2013) are also to be found. This assemblage is similar to those found in the N of the Iberian Peninsula (Comas-Rengifo, 1982;Braga et al, 1988;, 2013Duarte et al, 2014) and in the French-Spanish Pyrenees (Fauré, 2002;Fauré & Teodori, 2019), as well as in some basins in the Euroboreal and NW European areas (Corna et al, 1997;Howarth, 2002;Page, 2003Page, , 2009.…”
Section: Chronostratigraphysupporting
confidence: 84%
“…The species of Platypleuroceras (P. rotundum, P. brevispina, P. brevispinoides and P. aureum, followed by P. submuticum) and Uptonia (U. costosa, U. confusa, U. bronni, U. jamesoni, U. lata, among others) dominate in the Jamesoni Subchronozone, similar to what occurs in the NW of Europe and the N of Spain (Schlatter, 1980(Schlatter, , 1991Comas-Rengifo, 1982;Braga et al, 1984;Meister, 1986;Dommergues et al, 1997;Fauré, 2002;Sciau, 2004;Fauré & Bohain, 2017;Fauré & Teodori, 2019) and no different from what can be observed in the LB (Mouterde et al, 1983).…”
Section: Correlation With the Chronostratigraphic Schemes Proposed In...mentioning
confidence: 77%
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