Results 121 to 130 of about 325 (174)

Glass scallop genome reveals key adaptations to deep-sea environments and ectosymbiosis. [PDF]

Nat Commun
Lin YT, Han W, Perez M, Ip JC, Xu T, Leung KS, Lu Y, Bao L, Sun J, Wang S, Bao Z, Qiu JW.   +11 more
europepmc   +1 more source

Cephalopod body size and macroecology through deep time. [PDF]

Sci Rep
Klug C, Fuchs D, Pohle A, Korn D, De Baets K, Hoffmann R, Ware D, Ward PD.   +7 more
europepmc   +1 more source

On the origin of euphyllophyte roots: hypotheses from an Early Devonian Psilophyton. [PDF]

Ann Bot
Doran JB, Tomescu AMF.
europepmc   +1 more source

The skeletal completeness of the Palaeozoic chondrichthyan fossil record. [PDF]

R Soc Open Sci
Schnetz L, Butler RJ, Coates MI, Sansom IJ.   +3 more
europepmc   +1 more source

Middle Devonian (Givetian) plant microfossils from Goé (Belgium).

, 1969
Lele, K.M., Streel, Maurice
openaire   +1 more source

A Givetian tintinnid-like palynomorph from Libya [PDF]

Review of Palaeobotany and Palynology, 2014
Abstract Bulk maceration of Givetian palynological samples from the A1-69 borehole drilled in the Ghadamis Basin, western Libya, yielded intriguing, very large, acid-resistant palynomorphs that are described here. The palynomorphs come from a horizon containing also abundant large megaspores and the enigmatic ‘mega-acritarchs’ Vanguestainidium ...
Craig Marshall, Philippe Gerrienne, Philippe Steemans   +2 more
exaly   +2 more sources

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Upper Eifelian and Givetian (Middle Devonian) conodont sequence at Renanué (Aragonian Pyrenees, Spain): a relevant section for Givetian Chronostratigraphy

Historical Biology, 2021
The study of 111 conodont samples has provided the first detailed biostratigraphical subdivision of the Renanué section ranging from the upper Eifelian ensensis Zone into the uppermost Givetian norrisi Zone. The conodont record supports the global threefold subdivision of the Givetian.
Jau-Chyn Liao, José I. Valenzuela-Ríos
openaire   +2 more sources

Givetian rugose corals from the Zemmour in Mauritania

Geologica Belgica, 2017
1. Introduction The Givetian of the Zemmour is well exposed to the north of Bir Moghreim (formerly Fort Trinquet), in the northern part of Mauritania (Fig. 1). It was investigated in great detail, from a lithologic and biostratigraphic point of view, by Sougy (1964) who gathered among others a large collection of rugose corals in the early Sixties ...
exaly   +3 more sources

Givetian Sedimentation in the Southern Part of Buzuluk Depression

Proceedings, 2016
Study area is the southern plunge of Buzuluk Depression, which belongs to Middle Volga petroleum region (south of the Volga-Urals petroleum basin). Main hydrocarbon productivity is related to terrigenous and carbonate deposits of Eifelian and Givetian. They are represented by Klintsy, Mosolovo, Vorobyevka and Ardatov horizons within study area.
openaire   +1 more source

A typical malvinokaffric givetian ostracod fauna from Bolivia

Revue de Micropaléontologie, 2001
Abstract A sample from the Iquiri Formation ZSW of Santa-Cruz de la Sierra (Bolivia)], assigned to the Givetian, yielded a small fauna of benthic ostracods including six species of the suborders Palaeocopina, Platycopina and Metacopina. A new species is described: Zudanezina undata .
Francis Lethiers, Patrick R. Rachebœuf, François Baudin, Emilio Vaccari   +3 more
openaire   +1 more source