Reappraisal of the latest Albian (Mortoniceras fallax Zone) cephalopod fauna from the classical Salazac locality (Gard, southeastern France)

Jattiot, Romain; Lehmann, Jens; Latutrie, Benjamin; Vuarin, Pauline; Tajika, Amane; Vennin, Emmanuelle

doi:10.1016/j.geobios.2021.01.001

Cited by 5 publications

(42 citation statements)

References 64 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…9, fig. M) documented a specimen from South Africa with its adult peristome, which they assigned to Turrilitoides densicostatus (Passendorfer, 1930), a species recently synonymized with T. hugardianus (d'Orbigny, 1842) by Jattiot et al (2021). This specimen is refigured here (Fig.…”

Section: Turrilitoides Hugardianus (Upper Albian)mentioning

confidence: 82%

“…For comparisons, additional material was included in the study; it comprises one M. nobilis specimen from the Salazac locality (southeastern France, Fallax Zone; see Jattiot et al, 2021)…”

Section: Methodsmentioning

confidence: 99%

“…Turrilitoides hugardianus specimens from the same locality and zone (of which three were already briefly described and figured by Jattiot et al, 2021). All studied specimens are deposited in the collections of the Université de Bourgogne, Géologie Dijon (UBGD), France.…”

Section: And Fivementioning

confidence: 99%

See 2 more Smart Citations

Mature modifications and sexual dimorphism in Turrilitidae (heteromorph ammonites): Contribution of remarkable Mariella bergeri specimens (upper Albian, southeastern France)

Jattiot¹,

Lehmann

Kruta³

et al. 2023

Cretaceous Research

Self Cite

View full text Add to dashboard Cite

Section: Turrilitoides Hugardianus (Upper Albian)mentioning

confidence: 82%

“…For comparisons, additional material was included in the study; it comprises one M. nobilis specimen from the Salazac locality (southeastern France, Fallax Zone; see Jattiot et al, 2021)…”

Section: Methodsmentioning

confidence: 99%

See 1 more Smart Citation

Mature modifications and sexual dimorphism in Turrilitidae (heteromorph ammonites): Contribution of remarkable Mariella bergeri specimens (upper Albian, southeastern France)

Jattiot¹,

Lehmann

Kruta³

et al. 2023

Cretaceous Research

Self Cite

View full text Add to dashboard Cite

“…This interpretation is not contradicted by the fact that the phosphorite concentration seems to onlap the Annopol swell structure (see Text-fig. 10 (Amédro 2008;Jattiot et al 2021). It is also worth noting that the stratigraphic interval of DS Al 8 and the lowstand of DS Al/Ce 1 at Annopol as well as units 5 and 6 at Chałupki, are an equivalent to the 'Vraconnian Stage' of Amédro (2008) which he regards as transitional between the Albian sensu stricto below and the Cenomanian Stage above, with identical sequence stratigraphic subdivision (Amédro 2008, fig.…”

Section: Sequence Stratigraphymentioning

confidence: 97%

Evaluation of compressibility of glacial till contaminated with hydrocarbons on the basis of CRL tests results

Stajszczak

2023

Acta Geologica Polonica

View full text Add to dashboard Cite

Several closely-spaced phosphorite beds stand out at the Albian-Cenomanian transition in the mid-Cretaceous transgressive succession at the northeastern margin of the Holy Cross Mountains, central Poland. They form a distinctive condensed interval of considerable stratigraphical, palaeontological, and economic value. Here, we correlate the classical section at Annopol with a recently investigated section at Chałupki. We propose a new stratigraphic interpretation of the phosphorite interval, based on lithological correlations, Rare Earth Elements and Yttrium (REE+Y) signatures of phosphorites, age-diagnostic macrofossils, and sequence stratigraphic patterns. This interval has long been considered as exclusively Albian in age. However, new macrofossil data allow us to assign the higher phosphorite levels at Annopol and Chałupki, which were the primary target for the phosphate mining, to the lower Cenomanian. In terms of sequence stratigraphy, the phosphorite interval encompasses the depositional sequence DS Al 8 and the Lowstand System Tract of the successive DS Al/Ce 1 sequence. The proposed correlation suggests that lowstand reworking during the Albian-Cenomanian boundary interval played an important role in concentrating the phosphatic clasts and nodules to exploitable stratiform accumulations. Our conclusions are pertinent to regional studies, assessments of natural resources (in view of the recent interest in REE content of the phosphorites), and dating of the fossil assemblages preserved in the phosphorite interval. On a broader scale, they add to our understanding of the formation of stratiform phosphorite deposits.

show abstract

“…The chronostratigraphic range of Eutrephoceras extends from the Upper Jurassic to the Miocene (Kummel, 1956;Landman et al, 2018). Most of the mid-Cretaceous occurrences of this taxon were recorded from European Albian and Cenomanian successions (Ayoub-Hannaa et al, 2018;Jattiot et al, 2021;Kennedy et al, 2008;Machalski & Wilmsen, 2015;Tajika et al, 2017;Wilmsen, 2000Wilmsen, , 2016. The Koppeh Dagh Basin (northeastern Iran), in which the lower Albian to middle Cenomanian sedimentary rocks are exposed as Aitamir Formation, is known for its rich assemblage of diverse macro-and microfossils, but no nautilid fossils have been documented thus far.…”

Section: Introductionmentioning

confidence: 99%

First discovery of nautilids from the Albian–Cenomanian succession of the Koppeh Dagh Basin, NE Iran

et al. 2021

Self Cite

View full text Add to dashboard Cite

The Aitamir Formation, situated in the Koppeh Dagh Basin in the northeast of Iran, is known for its well-exposed Albian-to-Cenomanian succession. Although geologists previously documented a number of macro- and microfossils, no nautilids had been discovered until now to our knowledge. Here, we present lower Albian and middle Cenomanian nautilids from the Koppeh Dagh Basin for the first time. This discovery is also the first record of Cretaceous nautilids from Iran. We identified the specimens as Eutrephoceras clementianum (d’Orbigny 1840), E. sublaevigatum (d’Orbigny 1850), E. bouchardianum (d’Orbigny 1840) and Eutrephoceras sp. These specimens occur in horizons situated between several ammonite-bearing levels, which allowed us to more precisely constrain age estimates for the recovered nautilid specimens. E. clementianum could not be dated precisely but likely comes from between late Aptian ammonite index Hypacanthoplites uhligi and middle Albian Hoplites (Hoplites) baylei. E. sublaevigatum occurs just above the late Albian ammonites Mariella bergeri and Semenoviceras michalskii and below the Mantelliceras mantelli Zone. At the upper part of the section, E. bouchardianum and Eutrephoceras sp. were collected from lower Albian beds, which correspond to the Mantelliceras mantelli and Mantelliceras dixonii zones. These new findings contribute to our knowledge of the geographical distribution and stratigraphic range of Albian–Cenomanian nautilid species.

show abstract

Reappraisal of the latest Albian (Mortoniceras fallax Zone) cephalopod fauna from the classical Salazac locality (Gard, southeastern France)

Cited by 5 publications

References 64 publications

Mature modifications and sexual dimorphism in Turrilitidae (heteromorph ammonites): Contribution of remarkable Mariella bergeri specimens (upper Albian, southeastern France)

Mature modifications and sexual dimorphism in Turrilitidae (heteromorph ammonites): Contribution of remarkable Mariella bergeri specimens (upper Albian, southeastern France)

Evaluation of compressibility of glacial till contaminated with hydrocarbons on the basis of CRL tests results

First discovery of nautilids from the Albian–Cenomanian succession of the Koppeh Dagh Basin, NE Iran

Contact Info

Product

Resources

About