Results 81 to 90 of about 1,358 (181)

Ediacaran Doushantuo-type biota discovered in Laurentia. [PDF]

Commun Biol, 2020
Willman S, Peel JS, Ineson JR, Schovsbo NH, Rugen EJ, Frei R.   +5 more
europepmc   +1 more source

Diagenetic nutrient supplies to the Proterozoic biosphere archived in divergent nitrogen isotopic ratios between kerogen and silicate minerals. [PDF]

Geobiology, 2022
Stüeken EE, Prave AR.
europepmc   +1 more source

Acritarchs from the Upper Ordovician of Southern Holy Cross Mountains, Poland

, 2001
Acritarchs and prasinophyceans belonging to eleven genera have been found in the Upper Ordovician (Ashgill) deposits from Zalesie Nowe (Holy Cross Mountains, southern Poland).
Kremer, B
core  

Buried, not erased: palynofloras in ultra-high-pressure metamorphic rocks. [PDF]

Sci Rep
Carosi R, Montomoli C, Iaccarino S, Dana D, Corno A, De Cesari F, Spina A.   +6 more
europepmc   +1 more source

Vegetation and climate change at the southern margin of the Neo-Tethys during the Cenomanian (Late Cretaceous): Evidence from Egypt. [PDF]

PLoS One, 2023
El Atfy H, Coiffard C, El Beialy SY, Uhl D.   +3 more
europepmc   +1 more source

Ordovician acritarchs from the Upper Silesian Block

, 2005
Lower Palaeozoic sediments of the Upper Silesia Block have not been equally well investigated. Lower Cambrian sediments found in the southern and eastern marginal parts are so far best recognized.
Jachowicz, M.
core  

Progress, challenges and future directions in marine organic-walled dinoflagellate cyst research: New insights from an international workshop. [PDF]

Mar Micropaleontol
García-Moreiras I, Amorim A, Pospelova V, Zonneveld K, Anderson DM, Beedessee G, Dale A, Dale B, David O, de Vernal A, Fatourou E, Folie-Boivin E, García-Portela M, Gu F, Gu H, Helenes J, Iratçabal V, Janouškovec J, Limoges A, Marret F, Meyvisch P, Nfongmo YN, Pochic V, Reguera B, Roza SEV, Sangiorgi F, Van Nieuwenhove N, Williams RW, Winifred V, Mertens KN.   +29 more
europepmc   +1 more source

Sedimentary organic matter from a cored Early Triassic succession, Georgetown (Idaho, USA). [PDF]

Swiss J Palaeontol, 2020
Schneebeli-Hermann E, Bagherpour B, Vennemann T, Leu M, Bucher H.   +4 more
europepmc   +1 more source

Timing and causes of forest fire at the K-Pg boundary. [PDF]

Sci Rep, 2022
Santa Catharina A, Kneller BC, Marques JC, McArthur AD, Cevallos-Ferriz SRS, Theurer T, Kane IA, Muirhead D.   +7 more
europepmc   +1 more source

Acritarchs of peri-Gondwana at the Lower and Middle Ordovician stage boundaries

, 2003
Although acritarchs have been studied mostly for stratigraphic purposes (often in sediments devoid of other fossils), their biostratigraphic potential has not yet been fully exploited in the Ordovician.
Li, Jun, Rubinstein, Claudia Viviana, Molyneux, Stewart G., Servais, Thomas   +3 more
core