Results 241 to 250 of about 66,668 (274)

Ordovician

2009
openaire   +1 more source

Ordovician‐Silurian boundary

Lethaia, 1984
C. H. Holland, R. J. Ross, L. R. M. Cocks   +2 more
openaire   +1 more source

Cascading trend of Early Paleozoic marine radiations paused by Late Ordovician extinctions

Proceedings of the National Academy of Sciences of the United States of America, 2019
Christian Mac Ørum Rasmussen, Björn Kröger, Morten Lunde Nielsen   +2 more
exaly  

The Ordovician Period

2005
R. A. Cooper, P. M. Sadler
openaire   +1 more source

A new type of solar-system material recovered from Ordovician marine limestone

Nature Communications, 2016
Qing-Zhu Yin
exaly  

The Ordovician Period

2020
D. Goldman, P.M. Sadler, S.A. Leslie, M.J. Melchin, F.P. Agterberg, F.M. Gradstein   +5 more
openaire   +1 more source

High potential for weathering and climate effects of non-vascular vegetation in the Late Ordovician

Nature Communications, 2016
Alexandre Pohl, Bettina Weber, Yannick Donnadieu   +2 more
exaly  

Ocean euxinia and climate change “double whammy” drove the Late Ordovician mass extinction

Geology, 2018
Caineng Zou, Simon W Poulton, Daizhao Chen   +2 more
exaly  

Late Ordovician Extinctions

2021
openaire   +1 more source

Abrupt global-ocean anoxia during the Late Ordovician–early Silurian detected using uranium isotopes of marine carbonates

Proceedings of the National Academy of Sciences of the United States of America, 2018
Maya Elrick, James R Wheeley, Victor J Polyak   +2 more
exaly