Chitinozoan biostratigraphy and lithological characteristics of the Lower and Upper Visby boundary beds in the Ireviken 3 section, Northwest Gotland [PDF]
, 2002 Viiu-Kai Nestor +2 more
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Upper Llandovery to middle Wenlock (Silurian) lithostratigraphy and chitinozoan biostratigraphy in southwestern Estonia and northernmost Latvia [PDF]
, 2002 Heldur Nestor, V Nestor
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Metal-induced malformations in early Palaeozoic plankton are harbingers of mass extinction. [PDF]
Nat Commun, 2015 Vandenbroucke TRA +9 more
europepmc +1 more source
Spore assemblages from Upper Ordovician and Lowermost Silurian sediments recovered from the Qusaiba-1 shallow core hole, Qasim region, central Saudi Arabia [PDF]
, 2015 Miller, M.A. +2 more
core +1 more source
UV-B radiation was the Devonian-Carboniferous boundary terrestrial extinction kill mechanism. [PDF]
Sci Adv, 2020 Marshall JEA +3 more
europepmc +1 more source
Chitinozoan biostratigraphy of the Upper Ordovician of Faulx-les-Tombes (central Condroz Inlier, Belgium) [PDF]
, 2006 Jan Vanmeirhaeghe
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Palynological age constraint of Les Vilelles unit, Catalan Coastal Chain, Spain
Geologica Acta, 2015 Les Vilelles unit is a detrital sequence exposed at the southwestern margin of the Catalan Coastal Chain (CCC), NE Spain, below the Carboniferous turbiditic series.
F. GONZÁLEZ +3 more
doaj
The nature of Ordovician limestone-marl alternations in the Oslo-Asker District (Norway): witnesses of primary glacio-eustasy or diagenetic rhythms? [PDF]
Sci Rep, 2016 Amberg CE +8 more
europepmc +1 more source