Results 131 to 140 of about 1,800 (206)

Volcanism and basalt weathering drove Ordovician climatic cooling. [PDF]

Nat Commun
Zhao H, Zhang L, Algeo TJ, Lyu Z, Wang X, Hao F.   +5 more
europepmc   +1 more source

Dynamic redox-promoted iron and nutrient cycling drove graptolite evolution across the Ordovician-Silurian transition. [PDF]

Sci Adv
Qiu Z, Zou C, Zhang J, Dong A, Kong W, Xiong Y, Wignall PB, Li M, Wang Z, Zhu X, Poulton SW.   +10 more
europepmc   +1 more source

Soft robotics informs how an early echinoderm moved. [PDF]

Proc Natl Acad Sci U S A, 2023
Desatnik R, Patterson ZJ, Gorzelak P, Zamora S, LeDuc P, Majidi C.   +5 more
europepmc   +1 more source

Tempo of the Late Ordovician mass extinction controlled by the rate of climate change. [PDF]

Sci Adv
Zhang Z, Yang C, Sahy D, Zhan RB, Wu RC, Li Y, Deng Y, Huang B, Condon DJ, Rong J, Li XH.   +10 more
europepmc   +1 more source

Cold low-latitude Ordovician paleotemperatures may be in hot water. [PDF]

Proc Natl Acad Sci U S A
Grossman EL, Barney BB, Sun Z, Henkes GA, Gao Y, Joachimski MM.   +5 more
europepmc   +1 more source

Graptolites of the Králův Dvůr Formation (mid Katian to earliest Hirnantian, Czech Republic) [PDF]

Bulletin of Geosciences, 2015
P. Kraft, P. Štorch, C.E. Mitchell
openaire   +1 more source

Mass extinction triggered the early radiations of jawed vertebrates and their jawless relatives (gnathostomes). [PDF]

Sci Adv
Hagiwara W, Sallan L.
europepmc   +1 more source

Spore assemblages from Upper Ordovician and Lowermost Silurian sediments recovered from the Qusaiba-1 shallow core hole, Qasim region, central Saudi Arabia [PDF]

, 2015
Miller, M.A., Steemans, Philippe, Wellman, Charles H.   +2 more
core   +1 more source

Odontopleurid trilobites of the Katian/Hirnantian boundary interval in the Prague Basin (Bohemia) [PDF]

Bulletin of Geosciences, 2014
openaire   +1 more source

Evidence for cryptic molting behavior in the trilobite Toxochasmops vormsiensis from the Upper Ordovician Katian Kõrgessaare Formation, Estonia. [PDF]

Naturwissenschaften
Bicknell RDC, Vargas-Parra EE, Landman NH, Pärnaste H.   +3 more
europepmc   +1 more source