Results 131 to 140 of about 1,840 (219)

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

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

Conodont and graptolites from the Oberbuchach I and Oberbuchach Ib sections (Katian-Lochkovian)

, 2017
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Schönlaub, H. P., CORRADINI, CARLO
openaire   +2 more sources

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

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

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

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

Episodic body size variations of early Paleozoic trilobites associated with marine redox changes. [PDF]

Sci Adv
Sun Z, Zhao F, Zeng H, Erwin DH, Zhu M.
europepmc   +1 more source

Late Ordovician Mass Extinction: Earth, fire and ice. [PDF]

Natl Sci Rev
Harper DAT.
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