Upper Llandovery (Telychian) graptolites of the Oktavites spiralis Biozone from the Long Dai Formation, at Lam Thuy village, Quang Binh Province, central Vietnam
- Author
- Mark Williams, Toshifumi Komatsu, Gengo Tanaka, Nguyen Huu Hong, Jan Zalaziewicz, Thijs Vandenbroucke (UGent) , Simon Wallis and Vincent Perrier
- Organization
- Abstract
- A numerically small graptolite assemblage from the Long Dai Formation at Lam Thuy village, southwestern Le Thuy district, Quang Binh Province, central Vietnam, includes Oktavites spiralis (Geinitz). The relative abundance of this species in the assemblage, coupled to its occurrence with Oktavites bodentoerlensis Loydell, identifies the lower Silurian (Llandovery Series, Telychian Stage) spiralis graptolite Biozone. Identification of the new locality at Lam Thuy enhances the dataset of Silurian graptolite-bearing localities in central Vietnam and advertises the wide utility of graptolite assemblages for biostratigraphical correlation of lower Palaeozoic strata in northern and central Vietnam.
- Keywords
- CORE, INTEGRATED BIOSTRATIGRAPHY, STRATIGRAPHY, EVOLUTION, WENLOCK, LATVIA
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Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-8057584
- MLA
- Williams, Mark, et al. “Upper Llandovery (Telychian) Graptolites of the Oktavites Spiralis Biozone from the Long Dai Formation, at Lam Thuy Village, Quang Binh Province, Central Vietnam.” CANADIAN JOURNAL OF EARTH SCIENCES, vol. 53, no. 7, 2016, pp. 719–24, doi:10.1139/cjes-2015-0153.
- APA
- Williams, M., Komatsu, T., Tanaka, G., Hong, N. H., Zalaziewicz, J., Vandenbroucke, T., … Perrier, V. (2016). Upper Llandovery (Telychian) graptolites of the Oktavites spiralis Biozone from the Long Dai Formation, at Lam Thuy village, Quang Binh Province, central Vietnam. CANADIAN JOURNAL OF EARTH SCIENCES, 53(7), 719–724. https://doi.org/10.1139/cjes-2015-0153
- Chicago author-date
- Williams, Mark, Toshifumi Komatsu, Gengo Tanaka, Nguyen Huu Hong, Jan Zalaziewicz, Thijs Vandenbroucke, Simon Wallis, and Vincent Perrier. 2016. “Upper Llandovery (Telychian) Graptolites of the Oktavites Spiralis Biozone from the Long Dai Formation, at Lam Thuy Village, Quang Binh Province, Central Vietnam.” CANADIAN JOURNAL OF EARTH SCIENCES 53 (7): 719–24. https://doi.org/10.1139/cjes-2015-0153.
- Chicago author-date (all authors)
- Williams, Mark, Toshifumi Komatsu, Gengo Tanaka, Nguyen Huu Hong, Jan Zalaziewicz, Thijs Vandenbroucke, Simon Wallis, and Vincent Perrier. 2016. “Upper Llandovery (Telychian) Graptolites of the Oktavites Spiralis Biozone from the Long Dai Formation, at Lam Thuy Village, Quang Binh Province, Central Vietnam.” CANADIAN JOURNAL OF EARTH SCIENCES 53 (7): 719–724. doi:10.1139/cjes-2015-0153.
- Vancouver
- 1.Williams M, Komatsu T, Tanaka G, Hong NH, Zalaziewicz J, Vandenbroucke T, et al. Upper Llandovery (Telychian) graptolites of the Oktavites spiralis Biozone from the Long Dai Formation, at Lam Thuy village, Quang Binh Province, central Vietnam. CANADIAN JOURNAL OF EARTH SCIENCES. 2016;53(7):719–24.
- IEEE
- [1]M. Williams et al., “Upper Llandovery (Telychian) graptolites of the Oktavites spiralis Biozone from the Long Dai Formation, at Lam Thuy village, Quang Binh Province, central Vietnam,” CANADIAN JOURNAL OF EARTH SCIENCES, vol. 53, no. 7, pp. 719–724, 2016.
@article{8057584,
abstract = {{A numerically small graptolite assemblage from the Long Dai Formation at Lam Thuy village, southwestern Le Thuy district, Quang Binh Province, central Vietnam, includes Oktavites spiralis (Geinitz). The relative abundance of this species in the assemblage, coupled to its occurrence with Oktavites bodentoerlensis Loydell, identifies the lower Silurian (Llandovery Series, Telychian Stage) spiralis graptolite Biozone. Identification of the new locality at Lam Thuy enhances the dataset of Silurian graptolite-bearing localities in central Vietnam and advertises the wide utility of graptolite assemblages for biostratigraphical correlation of lower Palaeozoic strata in northern and central Vietnam.}},
author = {{Williams, Mark and Komatsu, Toshifumi and Tanaka, Gengo and Hong, Nguyen Huu and Zalaziewicz, Jan and Vandenbroucke, Thijs and Wallis, Simon and Perrier, Vincent}},
issn = {{0008-4077}},
journal = {{CANADIAN JOURNAL OF EARTH SCIENCES}},
keywords = {{CORE,INTEGRATED BIOSTRATIGRAPHY,STRATIGRAPHY,EVOLUTION,WENLOCK,LATVIA}},
language = {{eng}},
location = {{Québec, QB, Canada}},
number = {{7}},
pages = {{719--724}},
title = {{Upper Llandovery (Telychian) graptolites of the Oktavites spiralis Biozone from the Long Dai Formation, at Lam Thuy village, Quang Binh Province, central Vietnam}},
url = {{http://doi.org/10.1139/cjes-2015-0153}},
volume = {{53}},
year = {{2016}},
}
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