Bioestratigrafía de los sistemas regionales del Jurásico y Cretácico de América del Sur PDF Download
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Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 322
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Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 322
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Author: Wolfgang Volkheimer
Publisher:
ISBN:
Category :
Languages : es
Pages : 298
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Author: Wolfgang Volkheimer
Publisher:
ISBN:
Category :
Languages : es
Pages : 298
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Book Description
Author: Gerd Ernst Gerold Westermann
Publisher: Cambridge University Press
ISBN: 9780521019927
Category : Science
Languages : en
Pages : 696
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Book Description
In this work, 60 specialists come together to discuss the regional occurrences of Jurassic rocks. Not only is this the first comprehensive synthesis of Jurassic geology and palaeontology, but it is in fact the only one of its kind for any geological system.
Author: Guillermo W. Rougier
Publisher: Springer Nature
ISBN: 3030638626
Category : Science
Languages : en
Pages : 388
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Book Description
This book summarizes the most relevant published paleontological information, supplemented by our own original work, on the record of Mesozoic mammals’ evolution, their close ancestors and their immediate descendants. Mammals evolved in a systematically diverse world, amidst a dynamic geography that is at the root of the 6,500 species living today. Fossils of Mesozoic mammals, while rare and often incomplete, are key to understanding how mammals have evolved over more than 200 million years. Mesozoic mammals and their close relatives occur in a few dozen localities from Argentina, Brazil, Chile, Bolivia, and Peru spanning from the Mid- Triassic to the Late Cretaceous, with some lineages surviving the cataclysmic end of the Cretaceous period, into the Cenozoic of Argentina. There are roughly 25 recognized mammalian species distributed in several distinctive lineages, including australosphenidans, multituberculates, gondwanatherians, eutriconodonts, amphilestids and dryolestoids, among others. With its focus on diversity, systematics, phylogeny, and their impact on the evolution of mammals, there is no similar book currently available.
Author: A.N. Balukhovsky
Publisher: Routledge
ISBN: 1351440594
Category : Technology & Engineering
Languages : en
Pages : 572
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Book Description
Examines the structural evolution of the Earth's crust from the Triassic period to the present. The book describes the patterns of distribution, and the composition and accumulation conditions of formations in the various geological periods in all the continents and oceans.
Author: Susana E. Damborenea
Publisher: Springer Science & Business Media
ISBN: 9400750978
Category : Science
Languages : en
Pages : 142
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Book Description
Palaeobiogeography is a complex subject which processes information provided by both Biology and Earth Sciences. It is conceptually and philosophically equivalent to neobiogeography. Nevertheless, its methods are somewhat different, since it is limited by the incompleteness of the fossil record. On the other hand, it has direct access to the time dimension, a key ingredient of organic evolution. Mesozoic benthonic mollusks, and especially bivalves, have a great potential for palaeobiogeographical analysis due to their commonly good preservation, abundance, diversity and high dispersion potential at the larval stage. From a merely descriptive point of view, the analysis of their distribution shows latitudinal gradients and distributional patterns, both at regional and global scales, which are the basis for the recognition of biochoremas or palaeobiogeographical units of different ranks. Moving forward towards a causal palaeobiogeography, these organisms also provide interesting insight into particular biogeographical questions, such as bipolarity and its origin. The evolution in time of the recognized biochoremas can be discussed in relation to palaeoclimas and extinction events. Finally, some of the results obtained from the analysis of the distribution of past bivalve biotas were even used to propose and discuss the development of marine corridors and argue about the distribution of continents in the past.
Author: Terry Grande
Publisher: CRC Press
ISBN: 1000737969
Category : Science
Languages : en
Pages : 458
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Book Description
An understanding of gonorynchiform morphology and systematic inter- and intra-relationships has proven vital to a better understanding of the evolution of lower teleosts in general, and more specifically of groups such as the clupeiforms (e.g., herrings and anchovies), and ostariophysans (e.g., carps, minnows and catfishes). This book examines the
Author: Eduardo A. Musacchio
Publisher:
ISBN:
Category : Geology
Languages : es
Pages : 370
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Book Description
Author: Robert W. Scott
Publisher: New Mexico Museum of Natural History and Science
ISBN:
Category : Bivalves, Fossil
Languages : en
Pages : 46
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Book Description
