Results 1 to 10 of about 1,541,264 (242)

Reappraisal of the thalattosuchian crocodylomorph record from the Middle-Upper Jurassic Rosso Ammonitico Veronese of northeastern Italy: Age calibration, new specimens and taphonomic biases. [PDF]

open access: yesPLoS ONE, 2023
Despite their extremely rare and fragmentary record, aquatic crocodylomorphs from the Middle to Upper Jurassic (Bajocian-Tithonian) Rosso Ammonitico Veronese (RAV) of northeastern Italy have sparked interest since the late 18th century.
Giovanni Serafini   +5 more
doaj   +2 more sources

The Jurassic of Denmark and Greenland: The Upper Jurassic of Europe: its subdivision and correlation [PDF]

open access: yesGeological Survey of Denmark and Greenland Bulletin, 2003
In the last 40 years, the stratigraphy of the Upper Jurassic of Europe has received much attention and considerable revision; much of the impetus behind this endeavour has stemmed from the work of the International Subcommission on Jurassic Stratigraphy.
Zeiss, Arnold
doaj   +1 more source

A Skull of Metriorhynchus palpebrosus in the Kimmeridgian of Normandy (Northwest France) and the Status of the Genus Metriorhynchus: The End of the Mystery? [PDF]

open access: yesLife
This article provides a description of a skull assigned to Metriorhynchus palpebrosus discovered in the last century in the Upper Jurassic of Normandy.
Stéphane Hua, Jérôme Tabouelle
doaj   +2 more sources

The Osmium Isotope Signature of Phanerozoic Large Igneous Provinces

open access: yesGeophysical Monograph Series, Page 229-246., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Alexander J. Dickson   +2 more
wiley  

+8 more sources

Characteristics of organic matter contents in bituminous Upper Jurassic rocks of the southwestern and central regions of Western Siberia according to pyrolytic studies results [PDF]

open access: yesНефтегазовая геология: Теория и практика, 2022
The paper presents the pyrolytic studies results of bituminous Upper Jurassic various facies core belonging to various poorly studied section types within the southwestern and central regions of Western Siberia.
Spiridonov D.A.   +4 more
doaj   +1 more source

New specimens of the basal ornithischian dinosaur Lesothosaurus diagnosticus Galton, 1978 from the Early Jurassic of South Africa [PDF]

open access: yes, 2016
We describe new specimens of the basal ornithischian dinosaur Lesothosaurus diagnosticus Galton, 1978 collected from a bonebed in the Fouriesburg district of the Free State, South Africa.
Choiniere, JN   +4 more
core   +6 more sources

Environmental controls on the distribution of neoselachian sharks and rays within the British Bathonian (Middle Jurassic). [PDF]

open access: yes, 2004
Extensive sampling from a range of facies within the Bathonian (Middle Jurassic) of southern England has allowed the palaeoenvironmental distribution of a number of taxa of neoselachian sharks and rays to be assessed.
Underwood, Charlie J.
core   +7 more sources

Reconstructing post-Jurassic overburden in central Europe: new insights from mudstone compaction and thermal history analyses of the Franconian Alb, SE Germany [PDF]

open access: yesSolid Earth, 2022
The Franconian Alb of SE Germany is characterized by large-scale exposures of Jurassic shallow marine limestones and dolostones, which are frequently considered to be outcrop analogues for deep geothermal reservoir rocks in the North Alpine Foreland ...
S. Freitag   +5 more
doaj   +1 more source

Seismic Characteristics and Development of the Upper Jurassic Carbonate Buildups from the Miechów Trough (Southern Poland)

open access: yesGeosciences, 2020
The presented study is devoted to the subsurface Upper Jurassic carbonate buildups and surrounding stratified inter-buildup deposits in the hitherto less recognized area, in comparison with other parts of the northern Tethyan shelf in Poland and Europe ...
Łukasz Słonka, Piotr Krzywiec
doaj   +1 more source

Mesozoic and Cenozoic diktyogenese in the Lower Yangtze region

open access: yesShiyou shiyan dizhi, 2020
Three stages of metamorphic tectonic movements took place in the Lower Yangtze region due to the joint action of the Tethys and the Pacific plates from the Middle/Late Triassic to the Early/Middle Jurassic, the Late Jurassic to the Early Cretaceous, and ...
Daogui DING, Fengli LI
doaj   +1 more source

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