Paleontological evidence for Late Cambrian in the Arburese area, SW Sardinia
New palynological investigations allowed a better definition of the age of terrigenous deposits of the Monte Fonnesu tectonic Unit, exposed in the Arburese area (SW Sardinia).
Musumeci Giovanni +3 more
doaj
Paleoclimate changes and ecosystem responses of the Bulgarian Black Sea zone during the last 26000 years [PDF]
Multi-proxy analysis (spore-pollen, dinoflagellate cysts, other non-pollen palynomorphs (NPPs), radiocarbon dating and lithology) was performed on marine sediments from three new cores retrieved during the two cruise expeditions on board the Research ...
Mariana Filipova-Marinova +2 more
doaj +3 more sources
Palaeoecology of Cambrian-Ordovician acritarchs from China: evidence for a progressive invasion of the marine habitats. [PDF]
Shan L, Yan K, Zhang Y, Li J, Servais T.
europepmc +1 more source
CIMP Faro'09 - II Joint meeting of spores/ pollen and acritarch subcommissions - Abstracts [PDF]
This meeting builds on the last CIMP meeting held in 2007 in Lisbon and the suggestion of organizing a Second Joint Meeting of Spore/Pollen and Acritarch Subcommissions in Portugal was warmly accepted by us.
core +1 more source
Colonial green algae in the Cambrian plankton. [PDF]
Harvey THP.
europepmc +1 more source
Late Devonian and Carboniferous acritarch stratigraphy and paleogeography [PDF]
Detailed analysis of literature on late Devonian and Carboniferous acritarchs learns that, up to now, late Devonian acritarch zonation has been proposed only for Algeria, U.S.A. and Belgium.
Vanguestaine, M.
core
“Complexo” Veryhachium: Acritarcos Indicativos do Siluriano? [PDF]
Acritarchs are known to be related to cysts of marine microphytoplankton, and are reliable indicators of marine paleoenvironments. The acritarch genus Veryhachium was erected by Deunff (1954) to encompass an entire plexus of microfossils first ...
Tereza Regina Machado Cardoso +1 more
doaj
Truncated bimodal latitudinal diversity gradient in early Paleozoic phytoplankton. [PDF]
Zacaï A +6 more
europepmc +1 more source
Acritarch assemblages from the Silurian Pomeranian Caledonides and their foreland [PDF]
Comprehensive palynological studies of the Silurian rocks of the Pomeranian Caledonides are described, the first since Eisenack's (1972) work. 250 clastic rock samples were analysed, all from deep boreholes.
Jachowicz, M.
core
Acritarch (marine microphytoplankton) diversity in an Early Ordovician deep-water setting (the Skiddaw Group, northern England) : implications for the relationship between sea-level change and phytoplankton diversity [PDF]
Early Ordovician acritarch (microphytoplankton) assemblages from an outer shelf to slope facies in northern England show changes in diversity that parallel changes in sea level, with high diversity occurring during lowstands and low diversity during ...
Stewart G. Molyneux +1 more
core +1 more source

