Marine algal flora of the Late Viséan (Early Carboniferous) of the Moscow Basin

Gibshman, N. B.; Алексеев, А. С.

doi:10.1134/s0031030117020071

Cited by 5 publications

(7 citation statements)

References 5 publications

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“…The stratigraphic range of this species in the Urals is from the upper Visean to the Lower Permian (Ivanova, 2013). In the Moscow Basin it is found in the upper Visean (Gibshman & Alekseev, 2017).…”

Section: Cyanobacteria and Algaementioning

confidence: 99%

“…The first species is described from the Visean of Canada, southwestern Alberta (Petryk & Mamet, 1972) and is especially abundant in the Serpukhovian. It occurs in the upper Visean of the Moscow Basin (Gibshman & Alekseev, 2017), and in the Bashkirian of the Urals (Ivanova, 2013). The species Aphralysia carbonaria is widespread in the Dinantian of England and is known from the upper Serpukhovian of the Donets Basin (Berchenko, 1983).…”

Section: Cyanobacteria and Algaementioning

confidence: 99%

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Late Carboniferous biota from the Ljubija iron mine area, Bosnia and Herzegovina

Milošević¹,

Алексеев²,

Zaytseva³

et al. 2021

Geologija

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The Olistostrome member of the Sana-Una Paleozoic complex of the Ljubija ore mine in Bosnia and Herzegovina contains limestone fragments of pebble to block size that have been examined paleontologically. The recovered conodont fauna of the first sample is characterized by the species Declinognathodus lateralis, Idiognathoides sulcatus sulcatus and Idiognathodus sp. confirming its mid-Bashkirian age. This report is the first on the occurrence of these taxa in the area. The second sample with chaetetid demosponges yields an abundant diversified microbiota consisting of cyanobacteria, algae and foraminifera. Chlorophyts are marked by the common siphonoclad occurrence of Donezella lutugini and D. lunaensis, whereas rhodophyts include rare representatives of Stacheia, Stacheoides, Pseudoungdarella and Masloviporidium. The presence of Asphaltinella horowitzi and Aphralysia carbonaria of unclear taxonomic position is also documented. Pseudostaffellids, eostaffellids and other foraminifera, mostly endothyrids are present. The examined associations of fossils point to the Bashkirian age of the primary rock that originated in a very shallow habitat most probably linked to a high-energy reef environment.

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Section: Cyanobacteria and Algaementioning

confidence: 99%

Section: Cyanobacteria and Algaementioning

confidence: 99%

Late Carboniferous biota from the Ljubija iron mine area, Bosnia and Herzegovina

Milošević¹,

Алексеев²,

Zaytseva³

et al. 2021

Geologija

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show abstract

“…5S, T) occurs. These narrow forms are known from the Steshevian (Gibshman et al 2009;, 2021aVachard et al 2016;Liu et al 2023), nearly at the same level with Eostaffellina decurta. Hence, this part of the section is also assigned to the Steshevian (Fig.…”

Section: Foraminiferal Distribution and Biostratigraphymentioning

confidence: 70%

“…Nikolaeva, 2013;Richards, 2013;Cózar & Somerville, 2014Wang et al 2018;Cózar et al 2019;Nikolaeva et al 2020), and the first appearance datum (FAD) of the conodont Lochriea ziegleri Nemirovskaya, Perret-Mirouse and Meischner in the lineage L. nodosa (Bischoff)-L. ziegleri is often considered to be the best marker for the new boundary definition (Richards & Task Group, 2005. This proposal is located at a slightly lower level than the traditional boundary in the Moscow Basin (Gibshman et al 2009;Kabanov et al 2016), but it still awaits official ratification, probably because the taxonomy of L. ziegleri and the isochronism of its first occurrence datum (FOD) in different basins need to be evaluated further (Sevastopulo & Barham, 2014;Barham et al 2015;Herbig, 2017;Cózar et al 2019).…”

Section: Introductionmentioning

confidence: 99%

Foraminifers and conodonts in the Danlu section, South China: implications for the Viséan–Serpukhovian boundary (Mississippian)

et al. 2023

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The Viséan–Serpukhovian boundary is poorly defined in South China, hampering regional and global stratigraphical correlations. The foraminiferal and conodont distribution of the Baping Formation in the carbonate-slope Danlu section permits the recognition of an interval from the middle Viséan to the uppermost Serpukhovian in a continuous succession. The base of the Serpukhovian in Danlu is recognized by the first occurrences of Janischewskina delicata, Howchinia subplana and questionable ‘Millerella’ tortula. At a slightly younger level, the conodont Lochriea ziegleri is first recorded. A calibration on the first occurrence of L. ziegleri in different basins at a global scale has been revised compared to auxiliary markers within the ammonoids and foraminifers. The late occurrence of L. ziegleri in the Danlu section also supports a lack of synchronicity in the global first occurrence of this taxon. This study calls for the recognition of a new base for the Serpukhovian under a far better correlation between different zonal schemes and fossil groups.

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“…in levels corresponding to the base of the Serpukhovian in Russia (Gibshman 2003;Gibshman et al 2009).…”

Section: Jerada Synclinementioning

confidence: 99%

Foraminifers and calcareous algae in Brigantian rocks as guides for the recognition of the Viséan-Serpukhovian boundary interval of Morocco

Cózar¹,

VACHARD²,

Somerville³

2023

Comptes Rendus Palevol

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Revision of foraminifers, algae and problematic algae of well-known late Viséan formations in the Jerada syncline in the Eastern Meseta, Azrou-Khenifra Basin in the Central Meseta and Oued Cherrat in the Western Meseta, suggests that the recognition of the chronostratigraphic units within this period lacks most of the foraminiferal markers in the Western European foraminiferal biozonations. Many taxa recorded in the Moroccan Meseta are considered as late Asbian guides in Western Europe, but in the Meseta, they are first recorded in the early Brigantian. Although some foraminiferal taxa are proposed as guides for the early Brigantian in Morocco, this substage is far more easily recognized by the algal and problematic algal assemblages. In contrast, the late Brigantian, and thus, the equivalent to the lower part of the Serpukhovian, is recognized by typical foraminifers that have been also recorded in Western Europe. Moreover, the algae do not display any significant change at this level. The unusual and unrepresentative foraminiferal assemblages recorded from the Brigantian in Morocco, suggest that most of the numerous outcrops and sections ascribed to the late Asbian in the literature should be revised because, as is demonstrated in a few cases in this study, those outcrops probably belong to younger Brigantian chronostratigraphic units.

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Marine algal flora of the Late Viséan (Early Carboniferous) of the Moscow Basin

Cited by 5 publications

References 5 publications

Late Carboniferous biota from the Ljubija iron mine area, Bosnia and Herzegovina

Late Carboniferous biota from the Ljubija iron mine area, Bosnia and Herzegovina

Foraminifers and conodonts in the Danlu section, South China: implications for the Viséan–Serpukhovian boundary (Mississippian)

Foraminifers and calcareous algae in Brigantian rocks as guides for the recognition of the Viséan-Serpukhovian boundary interval of Morocco

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Marine algal flora of the Late Viséan (Early Carboniferous) of the Moscow Basin

Cited by 5 publications

References 5 publications

Late Carboniferous biota from the Ljubija iron mine area, Bosnia and Herzegovina

Late Carboniferous biota from the Ljubija iron mine area, Bosnia and Herzegovina

Foraminifers and conodonts in the Danlu section, South China: implications for the Viséan–Serpukhovian boundary (Mississippian)

Foraminifers and calcareous algae in Brigantian rocks as guides for the ﻿recognition of the Viséan-Serpukhovian boundary interval of Morocco

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Product

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Foraminifers and calcareous algae in Brigantian rocks as guides for the recognition of the Viséan-Serpukhovian boundary interval of Morocco