Implications of Timanian thrust systems in the Barents Sea and Svalbard on using paleontological constraints for plate tectonics reconstructions. [PDF]
Koehl JP.
europepmc +1 more source
The Silurian of Sardinia [PDF]
The present volume “The Silurian of Sardinia” is composed of two related components. The first part comprises seven contributions introduced by an historical overview on the studies already carried out on the Silurian faunas of Sardinia.
C. CORRADINI, A. FERRETTI, P. STORCH +3 more
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Truncated bimodal latitudinal diversity gradient in early Paleozoic phytoplankton. [PDF]
Zacaï A +6 more
europepmc +1 more source
Since their drilling, respectively in 1961 and 1971, the 83W421 Kortrijk (Sint-Antonius) and 83W44 Kortrijk (Lust brewery) boreholes have been studied rather extensively for biostratigraphical information.
Wauthoz Bastien
doaj
Dados palinoestratigráficos preliminares do Gorstiano (Silúrico) da Formação de Sazes (Sinclinal do Buçaco) [PDF]
Novos dados bioestratigráficos foram obtidos na sucessão estratigráfica do Paleozóico Inferior da região do Buçaco. A Formação de Sazes (Silúrico) está a ser estudada ao nível palinológico (miosporos e quitinozoários) e de macrofósseis (graptólitos ...
Fernandes, Paulo +5 more
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Graptolites et Chitinozoaires Siluriens de la vallée de la Burdinale, Massif du Brabant, Belgique [PDF]
Assemblages of graptolites and chitinozoans are descnbed respectively by B. RICKARDS and J. VERNIERS from Silurian deposits which were studied in the Burdinale valley by J. VERNIERS (Ph. D. dissertation, 1976).
Rickards, B., Verniers, J.
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Supernova triggers for end-Devonian extinctions. [PDF]
Fields BD +8 more
europepmc +1 more source
PALYNOLOGICAL STUDY OF PALEOZOIC SEDIMENTS OF THE CHAL-I-SHEH AREA, SOUTHWESTERN IRAN [PDF]
The Paleozoic sediments of the Chal-i-Sheh area in southwestern Iran comprising of Mila Formation, Ilebek Formation and Faraghan Formation, were studied palynologically. The samples containing well-preserved palynomorphs include acritarchs, chitinozoans,
doaj
Metal-induced malformations in early Palaeozoic plankton are harbingers of mass extinction. [PDF]
Vandenbroucke TRA +9 more
europepmc +1 more source
UV-B radiation was the Devonian-Carboniferous boundary terrestrial extinction kill mechanism. [PDF]
Marshall JEA +3 more
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