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1-14 OF 14
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David K. Loydell
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Journal Article
Marine redox dynamics and biotic response to the mid-Silurian Ireviken Extinction Event in a mid-shelf setting
Yuxuan Wang, Paul B. Wignall, Yijun Xiong, David K. Loydell, Jeffrey Peakall, Jaco H. Baas, Benjamin J. W. Mills, Simon W. Poulton
Journal: Journal of the Geological Society
Publisher: Geological Society of London
Published: 10 May 2024
Journal of the Geological Society (2024) 181 (4): jgs2023-155.
Journal Article
The Sommerodde (Telychian, Silurian) positive carbon isotope excursion: why is its magnitude so variable?
Journal: Journal of the Geological Society
Publisher: Geological Society of London
Published: 18 September 2023
Journal of the Geological Society (2023) 180 (5): jgs2023-037.
Journal Article
Lenzograptus , a new name for the graptolite Lenzia Rickards and Wright,
Journal: Journal of Paleontology
Publisher: Paleontological Society
Published: 01 January 2021
Journal of Paleontology (2021) 95 (1): 205.
Journal Article
Middle Telychian (Llandovery, Silurian) graptolites and biostratigraphy of the Howgill Fells, England, based upon the collections of D.W.R. Wilson housed in the Lapworth Museum of Geology, University of Birmingham
Publisher: Geological Society of London
Published: 23 March 2020
Proceedings of the Yorkshire Geological Society (2020) 63 (1): 33–42.
Journal Article
The Rhuddanian/Aeronian transition in the Rheidol Gorge, mid Wales
Publisher: Geological Society of London
Published: 01 November 2011
Proceedings of the Yorkshire Geological Society (2011) 58 (4): 261–266.
Journal Article
Testing the limits of Paleozoic chronostratigraphic correlation via high-resolution (<500 k.y.) integrated conodont, graptolite, and carbon isotope (δ 13 C carb ) biochemostratigraphy across the Llandovery–Wenlock (Silurian) boundary: Is a unified Phanerozoic time scale achievable?
Bradley D. Cramer, David K. Loydell, Christian Samtleben, Axel Munnecke, Dimitri Kaljo, Peep Männik, Tõnu Martma, Lennart Jeppsson, Mark A. Kleffner, James E. Barrick, Craig A. Johnson, Poul Emsbo, Michael M. Joachimski, Torsten Bickert, Matthew R. Saltzman
Journal: GSA Bulletin
Publisher: Geological Society of America
Published: 01 September 2010
GSA Bulletin (2010) 122 (9-10): 1700–1716.
Journal Article
Graptolites from the Deerhope Formation, North Esk Inlier
Journal: Scottish Journal of Geology
Publisher: Geological Society of London
Published: 01 November 2005
Scottish Journal of Geology (2005) 41 (2): 189–190.
Journal Article
Discovery of Llandovery (Silurian) graptolites and probable Devonian corals in the Southalpine Metamorphic Basement of the Eastern Alps (Agordo, NE Italy)
Journal: Geological Magazine
Publisher: Cambridge University Press
Published: 01 January 2005
Geological Magazine (2005) 142 (1): 1–5.
Journal Article
A new, stratigraphically significant Torquigraptus species (Silurian graptolite) from the Southern Uplands Terrane
Journal: Scottish Journal of Geology
Publisher: Geological Society of London
Published: 01 June 2003
Scottish Journal of Geology (2003) 39 (1): 17–28.
Journal Article
Reconstruction of the original organic richness in weathered Silurian shale outcrops (Murzuq and Kufra basins, southern Libya)
Journal: GeoArabia
Publisher: Gulf Petrolink
Published: 01 April 2003
GeoArabia (2003) 8 (2): 299–308.
Journal Article
GRAPTOLITES FROM NEAR THE ORDOVICIAN-SILURIAN BOUNDARY IN ILLINOIS AND IOWA
Journal: Journal of Paleontology
Publisher: Paleontological Society
Published: 01 January 2002
Journal of Paleontology (2002) 76 (1): 134–137.
Journal Article
Graptolites of the genus Mediograptus Bouček and Přibyl from the uppermost Llandovery of Cornwallis Island, Arctic Canada
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 01 June 1997
Canadian Journal of Earth Sciences (1997) 34 (6): 765–769.
Journal Article
A taxonomic revision of three mid-Telychian monoclimacids
Journal: Journal of Paleontology
Publisher: Paleontological Society
Published: 01 September 1995
Journal of Paleontology (1995) 69 (5): 961–967.
Journal Article
Sinodiversograptus; its occurrence in Australia and northern Canada
Journal: Journal of Paleontology
Publisher: Paleontological Society
Published: 01 September 1990
Journal of Paleontology (1990) 64 (5): 847–849.