Browsing Institutt for geofag by Author "Dale, Barrie"

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  • The dinoflagellate cyst genera Achomosphaera Evitt 1963 and Spiniferites Mantell 1850 in Pliocene to modern sediments: a summary of round table discussions 
    Mertens, Kenneth Neil; Van Nieuwenhove, Nicolas; Gurdebeke, Pieter R; Aydin, Hilal; Bogus, Kara; Bringué, Manuel; Dale, Barrie; De Schepper, Stijn; de Vernal, Anne; Ellegaard, Marianne; Grothe, Arjen; Gu, Haifeng; Head, Martin J.; Heikillä, Maija; Limoges, Audrey; Londeix, Laurent; Louwye, Stephen; Marret, Fabienne; Masure, Edwige; Matsuoka, Kazumi; Mudie, Peta J.; Penaud, Aurélie; Pospelova, Vera; Price, Andrea Michelle; Ribeiro, Sofia; Rochon, André; Sangiorgi, Francesca; Schreck, Michael; Torres, Vladimir; Uzar, Serdar; Versteegh, Gerard J M; Warny, Sophie; Zonneveld, Karin (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    We present a summary of two round-table discussions held during two subsequent workshops in Montreal (Canada) on 16 April 2014 and Ostend (Belgium) on 8 July 2015. Five species of the genus Achomosphaera Evitt 1963 Evitt ...
  • From hystrichospheres to dinoflagellate cysts: Scandinavian contributions to Evitt’s pivotal recognition of fossil dinoflagellate cysts 
    Dale, Barrie (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    As one of the remaining living links with two early Scandinavian researchers, the author examines their contribution to Bill Evitt’s breakthrough that launched the development of fossil dinoflagellate cysts into palynology. ...
  • Paleontological Evidence for Dinoflagellates and Ciliates as Early Eukaryotes 
    Dale, Barrie (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Molecular trees and geochemical markers suggest the divergence of dinoflagellates as early eukaryotes (~650 million years ago), but the traditional fossil record of cysts (dinocysts) starts during the Triassic (~230 million ...