Chitinozoans in the Wenlock–Ludlow boundary beds of the East Baltic [PDF]
Estonian Journal of Earth Sciences, 2007 The distribution of chitinozoans in the Wenlock–Ludlow boundary beds was studied in five drill core sections of the East Baltic. It was established that most of the typical Wenlock chitinozoan species became extinct in the uppermost part of the Jaagarahu
Nestor, Viiu
doaj
Pre-Cambrian to Palaeozoic Palaeopalynology and Palaeobotany
Carnets de Géologie, 2005 A set of 14 abstracts and short papers (extended abstracts) of presentations given at a meeting organized by the NFSR Working Group, "Micropaléontologie végétale et Palynologie (MVP)", held on May 11, 2005 at the University of Liège, Belgium.
Steemans Philippe, Javaux Emmanuelle
doaj
Acritarchs from the Abbaye de Villers and Tribotte Formations in their type section of the Thyle river valley (Middle Ordovician, Brabant Massif, Belgium) and their stratigraphic implications [PDF]
, 2011 Reinvestigation of the Thyle river section, in the southern part of the Brabant Massif, has led to a better understanding of acritarch distribution in the Middle Ordovician Abbaye de Villers and Tribotte formations, and their stratigraphical significance
Vanguestaine, M., Wauthoz, B.
core
Fragments of the earliest land plants [PDF]
, 2003 The earliest fossil evidence for land plants comes from microscopic dispersed spores. These microfossils are abundant and widely distributed in sediments, and the earliest generally accepted reports are from rocks of mid-Ordovician age (Llanvirn, 475 ...
CH Wellman +25 more
core +1 more source
, 2016 Belonechitina capitata, a typically middle to late Ordovician chitinozoan index taxon was for the first time recovered from the northeastern Kumaon region, a part of Garhwal-Kumaon Tethys basin of the Himalaya, India.
H. Sinha, J. Verniers
semanticscholar +1 more source
Palynomorphs from the Gorstian (Silurian) of the Sazes Formation (Buçaco Syncline), Central Iberian Zone, Portugal - preliminary results [PDF]
, 2014 Occuring in a complex syncline that extends from Buçaco to Penedo de Góis, the studied area is located in the Central Iberian Zone of the Iberian Massif.
Fernandes, Paulo +5 more
core
Shallow-marine testate amoebae with internal structures from the Lower Devonian of China. [PDF]
iScience, 2023 Wang K +7 more
europepmc +1 more source
A new species of Conchicolites (Cornulitida, Tentaculita) from the Wenlock of Gotland, Sweden [PDF]
, 2014 A new cornulitid species, Conchicolites crispisulcans sp. nov., is described from the Wenlock of Gotland, Sweden. The undulating edge of C. crispisulcans sp. nov. peristomes is unique among the species of Conchicolites. This undulating peristome edge may
Axel Munnecke +2 more
core +1 more source
Estado da Arte nos Quitinozoários: Designação da Ordem, Afinidades Biológicas, Paleoambiente e Breve Histórico no Âmbito das Bacias do Amazonas e do Paraná [PDF]
Anuário do Instituto de Geociências, 2005 Interpretados sob diversas óticas variando conforme o pensamento científico dos pesquisadores, os quitinozoários constituem um grupo enigmático tanto no que diz respeito ao seu significado como as suas afinidades biológicas.
Hilda Leonor Coevas de Azevedo-Soares +1 more
doaj
Extent and duration of marine anoxia during the Frasnian– Famennian (Late Devonian) mass extinction in Poland, Germany, Austria and France [PDF]
, 2004 – The intensity and extent of anoxia during the two Kellwasser anoxic events has been investigated in a range of European localities using amultidisciplinary approach (pyrite framboid assay, gamma-ray spectrometry and sediment fabric analysis).
Bond, D.P.G., Racki, G., Wignall, P.B.
core +1 more source