Results 141 to 150 of about 351 (171)
Papers in Palaeontology, 2020 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.
Yuping Qi +2 more
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Biostratigraphy and biofacies of the Kasimovian conodonts from the Shanglong section, South China
Geological Society, London, Special Publications, 2023Abstract Late Moscovian–early Gzhelian conodonts occur abundantly in a newly discovered slope section, the Shanglong section, southern Guizhou, South China. The conodont fauna is dominated by P1 elements of Idiognathodus and associated with elements of Swadelina ...
Keyi Hu, Xiangdong Wang, Yuping Qi
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Middle to Late Pennsylvanian tetrapod evolution: the Kasimovian bottleneck
Geological Society, London, Special Publications, 2023Abstract The Late Pennsylvanian was a critical juncture in tetrapod evolution when many terrestrially adapted taxa first appeared. The Middle Pennsylvanian (Moscovian) tetrapod record reflects a taphonomic megabias that favoured preservation, discovery and collection of aquatic tetrapods that lived in wetland palaeoenvironments (‘coal swamps’)
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Kasimovian (Upper Pennsylvanian) Conodonts of the Shcherbatovka Section (Oka-Tsna Swell)
Paleontological Journal, 2019Kasimovian (Upper Pennsylvanian) conodonts are studied from the Shcherbatovka section (Oka-Tsna Swell, Ryazan Region). The Khamovnikian and Dorogomilovian substages are exposed in this section. The presence of the conodonts Idiognathodus turbatus and I.
N. V. Goreva +2 more
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Paleontological Journal, 2019
The Kasimovian Stage is a stage in the Pennsylvanian Subsystem, originally recognized in Russia. Its type area, despite the stage name (which is after the town of Kasimov in the Ryazan Region), is in the vicinity of the Voskresensk Region in the lower reaches of the Moscow River for the Krevyakian and Khamovnikian regional substages and the former ...
N. V. Goreva, A. S. Alekseev
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The Kasimovian Stage is a stage in the Pennsylvanian Subsystem, originally recognized in Russia. Its type area, despite the stage name (which is after the town of Kasimov in the Ryazan Region), is in the vicinity of the Voskresensk Region in the lower reaches of the Moscow River for the Krevyakian and Khamovnikian regional substages and the former ...
N. V. Goreva, A. S. Alekseev
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Enigmatic Structures in an Upper Pennsylvanian (Kasimovian) Marine Limestone
PALAIOS, 2008Abstract Enigmatic structures in the shape of inverted rounded cones are very common in a discrete horizon of the upper Stoner Limestone Member (Stanton Limestone Formation, Lansing Group, Upper Pennsylvanian) in southeastern Nebraska. These structures are 100–300 mm in diameter, but rare, very large examples attain 1300 mm in diameter.
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Late Carboniferous (Kasimovian) closure of the South Tianshan Ocean: No Triassic subduction
Journal of Asian Earth Sciences, 2019Abstract The proposed Triassic age of oceanic subduction and high-pressure/low-temperature (HP-LT) metamorphism in the South Tianshan orogen (STS) of the southwestern Central Asian Orogenic Belt needs to be re-examined on the basis of field relationship and precise age dating.
D.V. Alexeiev +4 more
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