Upper Triassic Invertebrates from the Antimonio Formation, Sonora, Mexico PDF Download
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Author:
Publisher:
ISBN:
Category : Geology, Stratigraphic
Languages : en
Pages : 46
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Book Description
Author:
Publisher:
ISBN:
Category : Geology, Stratigraphic
Languages : en
Pages : 46
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Book Description
Author: Susana E. Damborenea
Publisher: Springer Science & Business Media
ISBN: 9400750986
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: César Jacques-Ayala
Publisher: Geological Society of America
ISBN: 0813723019
Category : Science
Languages : en
Pages : 226
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Author: Howard Brunton
Publisher: CRC Press
ISBN: 9780203210437
Category : Nature
Languages : en
Pages : 466
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Book Description
The growth history of a brachiopod is entombed in its shell, but research on fossil and living brachiopods has generated unanswered questions about these marine invertebrates. Several contributors to Brachiopods Past and Present comment on their differing structures and morphological detail. They use these as examples of ontogenetic and evolutionar
Author: Francisco J. Vega
Publisher: Springer Science & Business Media
ISBN: 1402039859
Category : Science
Languages : en
Pages : 317
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Book Description
This is the first comprehensive source of information about Mexican fossils to be published in English. The book offers updated information in the fields of stratigraphy, sedimentology, tectonics, paleobiogeography, paleoclimatology and evolution. Included is an extensive bibliography of almost 1000 references related to the central topic, a tribute to two centuries of research.
Author: Thomas Howard Anderson
Publisher: Geological Society of America
ISBN: 0813723930
Category : Science
Languages : en
Pages : 726
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Book Description
Author: Robert M. Sullivan
Publisher: New Mexico Museum of Natural History and Science
ISBN:
Category : Fossils
Languages : en
Pages : 347
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Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 174
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Author: Federico Olóriz
Publisher: Springer Science & Business Media
ISBN: 1461548373
Category : Science
Languages : en
Pages : 546
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Book Description
Relying on the latest analytical techniques, this all-embracing new reference offers comprehensive coverage of the development, evolution, and morphology of both fossil and living cephalopods. In 34 in-depth chapters a group of 51 international neontologists and peleontologists offer and opverview of current methods, data, analyses, and interpretations, and posit suggestions for future research. With its unparalleled combination of first-rate contributions on living and fossil cephalopods, this book provides researchers and advanced students in paleontology, invertebrate zoology, evolutionary biology, and allied disciplines with a trove of recent data and authoritative interpretations that will immeasurably benefit their own studies.
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 534
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Book Description
