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Zoya A. Tolokonnikova and Dmitry A. Ruban
The Devonian?Carboniferous transition was marked by a series of perturbations in the geological and biological evolution. The palaeontological data from Transcaucasia allowed the bryozoan diversity dynamics on the northern Gondwanan margin (southern peri...
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Maria Rita Palombo
Extinction of species has been a recurrent phenomenon in the history of our planet, but it was generally outweighed in the course of quite a long geological time by the appearance of new species, except, especially, for the five geologically short times ...
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W. Jackson Davis
Assessing human impacts on climate and biodiversity requires an understanding of the relationship between the concentration of carbon dioxide (CO2) in the Earth?s atmosphere and global temperature (T). Here I explore this relationship empirically using c...
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Jose A. Arz,Ignacio Arenillas,Eustoquio Molina,Rodolfo Sepulveda
Pág. 27 - 47
The planktic foraminiferal quantitative and biostratigraphic study across the K/T boundary at the Caravaca section provides proof of the stratigraphical range continuity and the evolutive stability of species in the Upper Maastrichtian. In Caravaca, the ...
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