Show 20 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author exact 2B4F92C6-F0EE-11E1-A9DE-61C894A0A6B4 or (type any "bookEditor journalEditor issueEdi... cql: keyword exact "llandovery" Add to list Journal Article A1 open access Integrated stratigraphical study of the Rhuddanian-Aeronian (Llandovery, Silurian) boundary succession in the Rheidol Gorge, Wales : a proposed Global Stratotype Section and Point for the base of the Aeronian Stage Michael J. Melchin, Jeremy R. Davies, Arnoud Boom, Julie De Weirdt (UGent) , Andrew J. McIntyre, Catherine Russell, Thijs Vandenbroucke (UGent) and Jan A. Zalasiewicz (2023) LETHAIA. 56(1). Add to list Journal Article A1 Chitinozoan biostratigraphy of the Rheidol Gorge Section, Central Wales, UK : a GSSP replacement candidate for the Rhuddanian-Aeronian boundary Julie De Weirdt (UGent) , Thijs Vandenbroucke (UGent) , Justine Cocq, Catherine Russell, Jeremy R Davies, Michael Melchin and Jan Zalasiewicz (2020) PAPERS IN PALAEONTOLOGY. 6(2). p.173-192