Results 241 to 250 of about 92,675 (274)

‘Middle Ordovician’ acritarchs are guide fossils for the Upper Ordovician

Lethaia, 1987
openaire   +2 more sources

ORDOVICIAN PALEOGEOGRAPHY IN HELAN AULACOGEN

Marine Geology & Quaternary Geology, 2011
Feng Guo, Ling Guo, Weiwei Zhao
openaire   +2 more sources

The Ordovician Biodiversification: revolution in the oceanic trophic chain

Lethaia, 2008
Alexander Nützel, Axel Munnecke, Marco Vecoli   +2 more
exaly  

The onset of the ‘Ordovician Plankton Revolution’ in the late Cambrian

, 2016
T. Servais, V. Perrier, T. Danelian, C. Klug, Ronald E. Martin, A. Munnecke, H. Nowak, A. Nützel, T. Vandenbroucke, M. Williams, C. Rasmussen   +10 more
semanticscholar   +1 more source

THE ORDOVICIAN TIMESCALE, 2020

Geological Society of America Abstracts with Programs, 2020
Peter M. Sadler, Daniel Goldman, Michael J. Melchin, Stephen A. Leslie   +3 more
openaire   +1 more source

New paleomagnetic results from Late Ordovician rocks of the Yangtze Block, South China, and their paleogeographic implications

Journal of Geophysical Research: Solid Earth, 2015
Jiancang Zhuang
exaly  

THE REENGINEERING OF REEF HABITATS DURING THE GREAT ORDOVICIAN BIODIVERSIFICATION EVENT

Palaios, 2017
B. Kröger, A. Desrochers, A. Ernst
semanticscholar   +1 more source

Bridging the gap between the foreland and hinterland II: Geochronology and tectonic setting of Ordovician magmatism and basin formation on the Laurentian margin of New England and Newfoundland

American Journal of Science, 2017
F. Macdonald, Paul Karabinos, J. Crowley, E. Hodgin, P. Crockford, J. Delano   +5 more
semanticscholar   +1 more source

The Fezouata fossils of Morocco; an extraordinary record of marine life in the Early Ordovician

Journal of the Geological Society, 2015
P. Van Roy, D. Briggs, R. Gaines
semanticscholar   +1 more source

British Ordovician Cystoids

Monographs of the Palaeontographical Society, 1973
openaire   +1 more source