Les Bélemnites du stratotype historique de l'Aptien inférieur dans la région de Cassis-La Bédoule (SE France)

Combémorel, Raymond

doi:10.3406/geolm.1998.1633

Cited by 3 publications

(7 citation statements)

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“…madagascariensis (Riccardi, 1977(Riccardi, , 1988 and B. madagascariensis (Aguirre-Urreta and Suarez, 1985). Even more, Combémorel (1988) suggested that B. madagascariensis and B. casterasi might conform to a dimorphic pair.…”

Section: Remarks the Tethyan Genus Belemnopsismentioning

confidence: 99%

“…Several authors differentiated an Indo-Pacific Province within the Tethyan Realm from the Kimmeridgian onwards over the basis of belemnite geographic distribution, particularly of Belemnopsis and Hibolithes regional assemblages (e.g., Combémorel, 1988;Doyle and Howlett, 1989;Mutterlose, 1986, Stevens, 1965.…”

Section: Paleobiogeographic Considerationsmentioning

confidence: 99%

“…From the Oxfordian to the Valanginian, a long-ranging lineage of narrowly-grooved Belemnopsis developed in Madagascar and Eastern Africa, forming the B. madagascariensis-B. casterasi group (Besairie, 1930;Stevens, 1965;Combémorel, 1988). Some components of that cluster, as well as Hibolithes, might have reached the South Pacific coast from the Tithonian onwards through the Trans-Gondwana or Indo-Madagascan seaway (e.g., Cecca, 1999;Mutterlose, 1986;Fig.…”

Section: Paleobiogeographic Considerationsmentioning

confidence: 99%

“…Hibolithes was a cosmopolitan and ecologically wide-ranged genus whose species are mostly differentiated based on the ventral groove characters (Stevens, 1965;Mutterlose, 1988;Doyle and Kelly, 1988; J o u r n a l P r e -p r o o f 4 Challinor, 1991). Belemnopsis is a more variable genus (Stevens, 1965;Combémorel, 1988;Howlett, 1989;Challinor, 1991Challinor, , 2001Challinor, , 2003Challinor and Hikuroa, 2007) mostly represented in Gondwana by robust, cylindroconical to slightly depressed rostra with a variably strong ventral groove (Challinor, 1991;Doyle et al, 1996Doyle et al, , 1997Doyle and Pirrie, 1999). In Argentina, both Hibolithes and Belemnopsis had been long recognized from the Upper Jurassic and, mostly, from the Lower Cretaceous of the Austral Basin in south Patagonia (e.g., Dana, 1848;Favre, 1908;Feruglio, 1936Feruglio, , 1949 and have been revised or cited in the literature from there on (e.g., Aguirre-Urreta and Suárez, 1985;Riccardi, 1976Riccardi, , 1977Riccardi, , 1988.…”

Section: Introductionmentioning

confidence: 99%

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Upper Jurassic (Tithonian) belemnites from the Neuquén Basin, Argentina

Vennari

Aguirre–Urreta

Marin

et al. 2023

Journal of South American Earth Sciences

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Section: Remarks the Tethyan Genus Belemnopsismentioning

confidence: 99%

Section: Paleobiogeographic Considerationsmentioning

confidence: 99%

Section: Paleobiogeographic Considerationsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Upper Jurassic (Tithonian) belemnites from the Neuquén Basin, Argentina

Vennari

Aguirre–Urreta

Marin

et al. 2023

Journal of South American Earth Sciences

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“…However, some papers deal with single finds or faunal lists (KILIAN, 1896(KILIAN, , 1913CONTE, 1989;COMBÉMOREL, 2000). Guided by the fact that we collected over 700 belemnites from the ABSS, and are able to put them into a suitable stratigraphic framework, this work contributes towards a better understanding of the stratigraphic distribution of the Barremian and the early Bedoulian belemnites.…”

Section: Introductionmentioning

confidence: 99%

Mediterranean Neocomian belemnites, part 4: belemnites of the Barremian stratotype section

Janssen¹,

Clément²,

Bont³

2012

Carnets De Géologie (Notebooks on Geology)

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This paper deals with the distribution of belemnites in the latest Hauterivian to early Bedoulian of the Angles Barremian Stratotype Section (ABSS). The distribution of the belemnites in the ABSS is not uniform, mainly due to the inaccessibility of certain beds. To cover this, and to compare the distribution with more proximal settings, we investigated a section to the north of Le Bourguet. The latest Hauterivian sediments mainly yield Hibolithes ex gr. subfusiformis besides some Duvalia ex gr. dilatata. The earliest Barremian sediments deliver a richer association that yields the last Hibolithes spp. The first typical Barremian belemnites occur just one bed above the Hauterivian-Barremian boundary based on ammonites. This belemnite association (BaBA1) consists of Duvalia ex gr. silesiacagagrica, Duvalia pontica and several species of Hibolithes. At the boundary between the Nicklesia pulchella and the Kotetishvilia compressissima zones the diversity increases and the first classical Barremian belemnites occur. These were formerly attributed to Mesohibolites (BaBA2). These species are herein attributed to a new genus Shvetsovia. Together with the duvaliids from BaBA1 they were first described from Abkhasia by SHVETSOV (1913). The latest Early Barremian (BaBA3) and the earliest Late Barremian (BaBA4) show well diversified belemnite associations, with many classical species, dominated by few genera closely resembling the true Mesohibolites. Eventually, these belemnite associations are compared to more proximal sections within the Vocontian Basin, and areas outside the Vocontian Basin (chiefly Hungary and Georgia). Some differences in the frequency and abundance of several species in these different palaeogeographical settings are believed to indicate differences in natural habitat. Duvalia ex gr. grasiana appears to be more abundant in more distal sections, while juvenile Mesohibolitidae, Conohibolites and Curtohibolites appear to be more abundant in the more proximal environments. Finally, a biozonation is presented and defined based on the distribution of the belemnites in the ABSS. This biozonation appears applicable in the more proximal sections, although some biozones are diachronous. The first Mesohibolites occur in the Upper Barremian Imerites giraudi Zone. In the Barremian-Bedoulian boundary sediments, as defined in the ABSS, Neohibolites first occurs, but the latter is only dominant in the marly sediments above the "calcareous Bedoulian". In the Late Barremian-early Bedoulian seven main belemnite associations can be distinguished, viz. BaBA5, BaBA6, BaBA7, BdBA1, BdBA2, BdBA3 and BdBA4. The following new species and genera are described:

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Drowning discontinuities and stratigraphic correlation in platform carbonates. The late Barremian–early Aptian record of southeast France

Massé¹,

Fenerci-Masse²

2011

Cretaceous Research

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Les Bélemnites du stratotype historique de l'Aptien inférieur dans la région de Cassis-La Bédoule (SE France)

Cited by 3 publications

References 0 publications

Upper Jurassic (Tithonian) belemnites from the Neuquén Basin, Argentina

Upper Jurassic (Tithonian) belemnites from the Neuquén Basin, Argentina

Mediterranean Neocomian belemnites, part 4: belemnites of the Barremian stratotype section

Drowning discontinuities and stratigraphic correlation in platform carbonates. The late Barremian–early Aptian record of southeast France

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