Results 151 to 160 of about 2,126 (211)

Early Pliocene onset of modern Nordic Seas circulation related to ocean gateway changes. [PDF]

Nat Commun, 2015
De Schepper S, Schreck M, Beck KM, Matthiessen J, Fahl K, Mangerud G.   +5 more
europepmc   +1 more source

Late Ordovician Mass Extinction: Earth, fire and ice. [PDF]

Natl Sci Rev
Harper DAT.
europepmc   +1 more source

Geochemical Characteristics and Organic Matter Enrichment of Mesoproterozoic Shales: Insights from the Cuizhuang Formation, Ordos Basin, North China Craton. [PDF]

ACS Omega
Shi Y, Bao H, Wang X, Wang Q, Zhang D, Bai H, Chen X, Zhang Q, Zhang W, Feng D, Guan X, Wang T, Liu W.   +12 more
europepmc   +1 more source

Proterozoic microfossils continue to provide new insights into the rise of complex eukaryotic life. [PDF]

R Soc Open Sci
Anderson RP, Mughal S, Wedlake GO.
europepmc   +1 more source

Cambrian carbonaceous protoconodonts and the early fossil record of the Chaetognatha. [PDF]

Proc Biol Sci
Slater BJ.
europepmc   +1 more source

Developmental biology of <i>Spiralicellula</i> and the Ediacaran origin of crown metazoans. [PDF]

Proc Biol Sci
Sun W, Yin Z, Liu P, Zhu M, Donoghue P.
europepmc   +1 more source

Organic and Inorganic Geochemical Investigation of the Silurian Shale of Qusaiba Formation, Tayma Area, Northwestern Saudi Arabia: Implications for Oxidation and Leaching of Organic Matter. [PDF]

ACS Omega
Lashin A, Hakimi MH, AlGhamdi F, Matthew Amao A, AlQuraishi A, Laboun A, Abdel Fattah K.   +6 more
europepmc   +1 more source

Fossil Focus : Acritarchs

, 2016
openaire   +1 more source

New morphological observations for Paleoproterozoic acritarchs from the Chuanlinggou Formation, North China

Precambrian Research, 2009
Acritarchs from the Chuanlinggou Formation (ca. 1700 Ma) were first reported by Xing and Liu (1973) [Xing, Y.S., Liu, G.Z., 1973. On Sinian micro-flora in Yenliao Region of China and its geological significance.
Yongbo Peng, Xunlai Yuan, Huiming Bao
exaly   +2 more sources

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Morphological variability of peteinoid acritarchs from the Middle Ordovician of Öland, Sweden, and implications for acritarch classification

Palynology, 2021
Investigation of large populations of peteinoid acritarchs recovered from Middle Ordovician strata of the Halludden and Horns Udde quarry sections (Oland, Sweden) allows for statistical analyses ba...
Kroeck, David, Eriksson, Mats, Lindskog, Anders, Munnecke, Axel, Dubois, Michel, Régnier, Sylvie, Servais, Thomas   +6 more
openaire   +1 more source