Late Bashkirian and early Moscovian conodonts from the Naqing section, Luodian, Guizhou, South China

Qi, Yu; Lambert, Lance L.; Nemyrovska, Tamara I.; Wang, Xiang Dong; Hu, Ke; Wang, Qiu Lai

doi:10.1016/j.palwor.2015.02.005

Cited by 23 publications

(18 citation statements)

References 13 publications

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“…2009); DB , Donets Basin (Nemyrovska 1999; Nemyrovska & Hu 2018); GZ , Guizhou, South China (Qi et al . 2016; this study); KY , Kentucky (Work et al . 2012); MB , Moscow Basin (Alekseev & Goreva 2001); MI , Michigan (Landing & Wardlaw 1981); NM , New Mexico (Saelens 2014); NT , North Timan (Goreva & Kossovaya 1997); OK , Oklahoma (Grubbs 1984; Grayson 1984); SK , South Korea (Lee & Bak 2003); SU , South Urals (Kulagina et al .…”

Section: Figurementioning

confidence: 80%

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Evolution of the conodont Diplognathodus ellesmerensis from D. benderi sp. nov. at the Bashkirian–Moscovian (lower–middle Pennsylvanian) boundary in South China

Hogancamp

Lambert

et al. 2020

Papers in Palaeontology

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Conodont assemblages from the Bashkirian-Moscovian boundary interval in the Naqing section, South China have been studied in detail. A landmark-based geometric morphometric analysis of the evolution of Diplognathodus ellesmerensis is presented. This analysis helps demonstrate that a distinct new species, D. benderi sp. nov., is the direct evolutionary ancestor of D. ellesmerensis. The potential of using the first appearance datum (FAD) of D. ellesmerensis as the Bashkirian-Moscovian boundary marker is re-evaluated via biostratigraphic correlations of conodonts and other fossil groups between different palaeogeographical basins. The FAD of D. ellesmerensis from within the D. benderi sp. nov.-D. ellesmerensis lineage is an excellent potential marker to recognize a global Bashkirian-Moscovian boundary because of its global distribution, the abundance of supplementary marker species at similar stratigraphical levels, and the close stratigraphic proximity of the FAD to the traditional Bashkirian-Moscovian boundary, thus largely preserving the original concept of the base of the Moscovian Stage.

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Section: Figurementioning

confidence: 80%

“…Through further studies with additional collaboration, Qi et al . (2013, 2016) determined that the ancestor of D. ellesmerensis was not D. coloradoensis , but a form referred to as D . aff.…”

Section: Figurementioning

confidence: 99%

Evolution of the conodont Diplognathodus ellesmerensis from D. benderi sp. nov. at the Bashkirian–Moscovian (lower–middle Pennsylvanian) boundary in South China

Hogancamp

Lambert

et al. 2020

Papers in Palaeontology

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“…Lower Moscovian of Donets Basin, Ukraine, Urals, Russia (Nemirovskaya & Alekseev, 1995), Omi and Akioshi Limestones, Japan (Igo & Koike, 1964). It was found in the Cantabrian Mountains, Spain (Méndez & Menéndez-Álvarez, 1981), Atokan, North America (Sverdrup Group of the Canadian Arctic (Bender, 1980), and Arbuckle Mountains, Oklahoma (Grayson, 1984), Klavak Formation of Alaska (Savage & Barkeley, 1985), North America, Aegiranum marine Band, basal Bolsovian of Western Europe (van den Boogaard & Bless, 1985) and upper Bashkirian and lower Moscovian of China (Qi et al, 2016;Hu et al, 2017).…”

Section: Idiognathoides Postsulcatusmentioning

confidence: 99%

“…sulcatus sulcatus -Id. postsulcatus was detected (Qi et al, 2016;Hu et al, 2017). In Spain, both lineages were reported but only a single non-illustrated specimen of D. donetzianus was reported (Blanco-Ferrera et al, 2009).…”

Section: Introductionmentioning

confidence: 99%

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Conodont association of the Bashkirian-Moscovian boundary interval of the Donets Basin, Ukraine

Nemyroska

Hu²

2018

Spanish J. Palaeontol.

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Ten sections spanning the Bashkirian-Moscovian boundary interval were studied in the Donets Basin. Six of them contain most representative conodont and foraminifer associations. In this paper we focused on three the most complete sections that include stratigraphically important conodont species, which belong to the Declinognathodus, Idiognathoides, Idiognathodus, Neognathodus, “Streptognathodus”, Mesogondolella and Diplognathodus genera. The majority of those species are widely distributed, which makes the correlation to other areas reliable. Two biotic events in conodont evolution were discovered in these sections. Two conodont lineages established here are considered as potential markers for the definition of the lower boundary of the Global Moscovian Stage: D. marginodosus – D. donetzianus and Id. sulcatus sulcatus – Id. postsulcatus. The conodonts D. donetzianus and Id. postsulcatus, both proposed before as potential markers for the de? nition of the GSSP at the Bashkirian-Moscovian boundary, are described and compared to those from the other areas. The entry of D. donetzianus is updated and con? rmed to the top of the limestone K1 in both sections, the Zolota Valley and the Malo-Mykolaivka sections. The other proposals for the de???? nition of the lower Moscovian boundary by conodonts are discussed. Three conodont zones characterize the Bashkirian-Moscovian boundary interval. These are, in ascending order: the Id. tuberculatus – Id. fossatus Zone and D. marginodosus Zone from the upper Bashkirian, and D. donetzianus Zone from the lower Moscovian. They were recently described and shortly given in this paper.

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Conodont faunas across the Kasimovian–Gzhelian boundary (Late Pennsylvanian) in South China and implications for the selection of the stratotype for the base of the global Gzhelian Stage

Barrick

Hogancamp

et al. 2020

Papers in Palaeontology

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The upper Pennsylvanian Naqing and Narao carbonate successions were deposited in intra-platform slope-to-basinal settings across the Kasimovian-Gzhelian boundary in Guizhou, South China. Conodont faunas consist of a mixture of the endemic taxa of the Idiognathodus luodianensis group and cosmopolitan species of the I. simulator group. The I. luodianensis group includes the new species I. fengtingensis, I. luodianensis, I. naqingensis and I. naraoensis. On platform landmark analysis the species of the I. luodianensis group differ in morphological features from co-occurring species of the I. simulator group. Both groups display similar increasing asymmetry in P 1 element pairs across the Kasimovian-Gzhelian boundary, as recognized on the basis of the first occurrence of I. simulator. Many Kasimovian Idiognathodus species disappear and several Gzhelian species first appear with I. simulator, including two new species of Streptognathodus: S. nemyrovskae and S. zhihaoi. Just below the base of the Gzhelian, carbonate d 13 C falls from 4& to 2& in both sections. The combination of an abrupt faunal turnover immediately above the prominent negative d 13 C excursion might represent an oceanic event in South China, perhaps recognizable on a global scale. One of these two South China sections may be the best location to place the GSSP for the base of the Gzhelian Stage.

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Late Bashkirian and early Moscovian conodonts from the Naqing section, Luodian, Guizhou, South China

Cited by 23 publications

References 13 publications

Evolution of the conodont Diplognathodus ellesmerensis from D. benderi sp. nov. at the Bashkirian–Moscovian (lower–middle Pennsylvanian) boundary in South China

Evolution of the conodont Diplognathodus ellesmerensis from D. benderi sp. nov. at the Bashkirian–Moscovian (lower–middle Pennsylvanian) boundary in South China

Conodont association of the Bashkirian-Moscovian boundary interval of the Donets Basin, Ukraine

Conodont faunas across the Kasimovian–Gzhelian boundary (Late Pennsylvanian) in South China and implications for the selection of the stratotype for the base of the global Gzhelian Stage

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