Report on the 4th International Meeting of the IUGS Lower Cretaceous Ammonite Working Group, the “Kilian Group” (Dijon, France, 30th August 2010)

Reboulet, Stéphane; Rawson, Peter F.; Moreno‐Bedmar, Josep Anton; Aguirre-Urreta, Marı́a B.; Barragán, Ricardo; Bogomolov, Yuri; Company, Miguel; González-Arreola, Celestina; Stoyanova, Vyara Idakieva; Lukeneder, Alexander; Matrion, Bertrand; Митта, В. В.; Randrianaly, Hasina Nirina; Vašíček, Zdeněk; Baraboshkin, E. Yu.; Bert, Didier; Bersac, Stéphane; Bogdanova, T. N.; Bulot, Luc G.; Latil, Jean–Louis; Михайлова, И. А.; Ropolo, Pierre; Szives, Ottilia

doi:10.1016/j.cretres.2011.05.007

Cited by 128 publications

(62 citation statements)

References 34 publications

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“…These authors recognized four zones and five subzones some of which are new, and were recently accepted and published in the biostratigraphic scheme of the latest standard Mediterranean zonation (Reboulet et al, 2011). More recently, studies such as Moreno-Bedmar and Garcia (2011) and Delanoy et al (2013) have helped to complete the knowledge about the Lower Aptian ammonoid record.…”

Section: Lower Aptianmentioning

confidence: 99%

“…Martínez et al (1994) studied the ammonoid record of the Les Bassetes del Cocó de l'Estaca and also recognized the Plesiospitidiscus ligatus and Balearites balearis Zones. They also reported one specimen of the Castellfort-Coll d'Ares that they attributed to the species Crioceratites (Pseudothurmania) grandis, from the Pseudothumannia angulicostata Zone (=Pseudothumannia ohmi Zone of Reboulet et al, 2011).…”

Section: Lower Aptianmentioning

confidence: 99%

“…However, the literature remains dispersed and difficult to access. Many studies are outdated because ammonoid biostratigraphic knowledge is continually improving, as indicated in the numerous reports from other Lower Cretaceous localities of the Tethys (e.g., Cecca et al, 1999;Avram, 1999;Dutour, 2005;Ropolo et al, 2000;Aguado et al, 1997;Moreno-Bedmar et al 2009a, 2010aNajarro et al, 2011;Moreno-Bedmar et al, 2012a), as well as in the subsequent versions of the standard Mediterranean zonation published during the last two decades (Hoedemaeker and Bulot, 1990;Hoedemaeker et al, 1993;Hoedemaeker et al, 1995;Rawson et al, 1999;Hoedemaeker et al, 2000;Hoedemaeker et al, 2003;Reboulet et al, 2006;Reboulet et al, 2009, Reboulet et al, 2011. The stratigraphic knowledge and understanding of the Lower Cretaceous of the Maestrat Basin has also evolved and improved in recent years (e.g., Salas et al, 2001;Bover-Arnal et al, 2010).…”

Section: Introductionmentioning

confidence: 99%

“…In the present work, we update and review the biostragraphic ammonoid knowledge of this basin following the latest version of the standard Mediterranean ammonite zonation (Reboulet et al, 2011). The ammonite zonation in Mesozoic sedimentary successions is the most useful biostratigraphic tool as it supplies the most precise zonation.…”

Section: Introductionmentioning

confidence: 99%

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Lower Cretaceous (Hauterivian-Albian) ammonite biostratigraphy in the Maestrat Basin (E Spain)

García¹,

Moreno‐Bedmar

Bover‐Arnal

et al. 2014

Journal of Iberian Geology

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A review of the stratigraphic distribution of ammonoid species in the Lower Cretaceous (Hauterivian-Albian) of the Maestrat Basin (E Spain) was carried out. The specimens were mainly collected in the field by us and are stored in university or museum collections. Specimens from private collections and figured in the literature were also studied. We recognized 73 species that are distributed, in accordance with the latest version of the standard Mediterranean ammonite zonation for the Lower Cretaceous, in 14 ammonite zones: Acanthodiscus radiatus, Crioceratites loryi, Lyticoceras nodosoplicatum (Lower Hauterivian); Pseudothurmannia ohmi (Upper Hauterivian); Imerites giraudi (Upper Barremian); Deshayesites oglanlensis, Deshayesites forbesi, Deshayesites deshayesi, Dufrenoyia furcata (Lower Aptian); Epicheloniceras martini, Parahoplites melchioris, Acanthohoplites nolani (Upper Aptian); Leymeriella tardefurcata and Douvilleiceras mammillatum (Lower Albian). The recognition of these biozones allows a precise age calibration of the Maestrat Basin's lithostatigraphic units that contain ammonoids as well as an associated indirect age calibration of the formations without ammonoids. Consequently, this report provides an updated, comprehensive and precise biostratigraphic framework, which aims to become a reference for the analysis of the Lower Cretaceous strata of the Maestrat Basin. The results are also relevant for the analysis of coeval ammonite-bearing sedimentary successions found in other Tethyan basins.Keywords: ammonites, Lower Cretaceous, biostratigraphy, Maestrat Basin, Spain Resumen En este trabajo se ha realizado una revisión detallada de la distribución estratigráfica de las especies de ammonoideos del Cretácico inferior de la Cuenca del Maestrazgo (Este de España). Los ejemplares recolectados, principalmente por los autores, han sido depositados en colecciones universitarias y museísticas. Además hemos estudiado los ejemplares de colecciones privadas y figurados en la literatura. Hemos reconocido 73 especies que se distribuyen, siguiendo la última versión de la biozonación de ammonites mediterránea estándar del Cretácico inferior, en 14 zonas de ammonoideos: Acanthodiscus radiatus, Crioceratites loryi, Lyticoceras nodosoplicatum (Hauteriviense inferior); Pseudothurmannia ohmi (Hauteriviense superior); Imerites giraudi (Barremiense superior); Deshayesites oglanlensis, Deshayesites forbesi, Deshayesites deshayesi, Dufrenoyia furcata (Aptiense inferior); Epicheloniceras martini, Parahoplites melchioris, Acanthohoplites nolani (Aptiense superior); Leymeriella tardefurcata y Douvilleiceras mammillatum (Albiense inferior). El reconocimiento de estas biozonas permite precisar la edad de las unidades litoestratigráficas que contienen ammonites y también una calibración indirecta de las formaciones que no contienen ammonites. En consecuencia este trabajo proporciona un marco bioestratigráfico actualizado, exhaustivo y preciso que pretende ser una referencia para el análisis estratigráfico del Cretácico infe...

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Section: Lower Aptianmentioning

confidence: 99%

Section: Lower Aptianmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Lower Cretaceous (Hauterivian-Albian) ammonite biostratigraphy in the Maestrat Basin (E Spain)

García¹,

Moreno‐Bedmar

Bover‐Arnal

et al. 2014

Journal of Iberian Geology

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“…However, this heteroceratid assemblage is only known from a very limited number of specimens, together with ancyloceratids of the genus Pseudocrioceras Spath, 1924 which also dominate this interval. It should be noted that the validity of the P. waagenoides Subzone has been much debated because this genus is considered to be spatially restricted to the proximal margins of Tethyan basins (Bert et al 2008;Reboulet et al 2006Reboulet et al , 2011Reboulet et al , 2014. Our investigation of a laterally equivalent upper Barremian section in the vicinity of Marseille (Bouchesdu-Rhône, France) has revealed new heteroceratids-rich assemblages in the deepening succession.…”

Section: Introductionmentioning

confidence: 99%

New Heteroceratidae (Ammonoidea) from the late Barremian deepening succession of Marseille (Bouches-du-Rhône, France)

Frau¹,

Delanoy²,

Massé³

et al. 2016

Acta Geologica Polonica

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Investigation of the late Barremian deepening succession of the Provence platform, cropping out south of Marseille (Bouches-du-Rhône, France), has yielded a new ammonite fauna belonging to the Martelites sarasini Subzone (Martelites sarasini Zone). The fauna is dominated by representatives of the Heteroceratidae Spath, characterized by different patterns of coiling, high intraspecific variabilities and dwarfism. These heteroceratids are distinctive and utterly different from all previously known taxa, and this justifies the introduction of the new taxa Heteroceras denizoti sp. nov., Heteroceras veratiae sp. nov., Calanquites gen. nov., based on Imerites katsharavai Rouchadzé; Giovaraites gen. nov., based on Giovaraites massiliae gen. et sp. nov., Barguesiella gen. nov., based on Barguesiella goudesense gen. et sp. nov. and the closely allied Barguesiella mantei gen. et sp. nov. The occurrence of the latter species at the top of the Maiolica Formation in Italy questions its early Aptian age assumed in the literature. The newly described fauna could be considered as the first case of micromorphy in the Heteroceratidae. Its biostratigraphy, palaeoenvironmental and palaeobiogeographical significance are discussed.

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Comment on “Early Aptian paleoenvironmental evolution of the Bab Basin at the southern Neo‐Tethys margin: Response to global carbon‐cycle perturbations across Ocean Anoxic Event 1a” by K. Yamamoto et al.

Granier

2014

Geochem Geophys Geosyst

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Report on the 4th International Meeting of the IUGS Lower Cretaceous Ammonite Working Group, the “Kilian Group” (Dijon, France, 30th August 2010)

Cited by 128 publications

References 34 publications

Lower Cretaceous (Hauterivian-Albian) ammonite biostratigraphy in the Maestrat Basin (E Spain)

Lower Cretaceous (Hauterivian-Albian) ammonite biostratigraphy in the Maestrat Basin (E Spain)

New Heteroceratidae (Ammonoidea) from the late Barremian deepening succession of Marseille (Bouches-du-Rhône, France)

Comment on “Early Aptian paleoenvironmental evolution of the Bab Basin at the southern Neo‐Tethys margin: Response to global carbon‐cycle perturbations across Ocean Anoxic Event 1a” by K. Yamamoto et al.

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