Detailed Information on Publication Record
2002
Late Devonian-Early Carboniferous Foraminiferal Fauna: Zonations, Evolutionary Events, Paleobiogeography and Tectonic Implications
KALVODA, JiříBasic information
Original name
Late Devonian-Early Carboniferous Foraminiferal Fauna: Zonations, Evolutionary Events, Paleobiogeography and Tectonic Implications
Authors
KALVODA, Jiří (203 Czech Republic, guarantor)
Edition
Brno, 213 pp. Folia, 2002
Publisher
Masaryk University
Other information
Language
English
Type of outcome
Odborná kniha
Field of Study
10500 1.5. Earth and related environmental sciences
Country of publisher
Czech Republic
Confidentiality degree
není předmětem státního či obchodního tajemství
RIV identification code
RIV/00216224:14310/02:00006552
Organization unit
Faculty of Science
ISBN
80-210-2931-5
Keywords in English
foraminifers; Devonian; Carboniferous; paleogeography; tectonics
Změněno: 31/10/2002 14:37, prof. RNDr. Jiří Kalvoda, CSc.
Abstract
V originále
A brief review of the most important foraminiferal zonations, and late Devonian-early Carboniferous foraminiferal zonation in Moravia where some key profiles enable a good correlation with conodont zonation and correlation of the zones established in Moravia with other important zonations in all paleobiogeographic realms are presented in the beginning of the monography. In late Devonian - early Carboniferous fourteen foraminiferal zones, that closely compare to those defined in the Eastern Europe, are precisely defined in Moravia and correlated with zonations based on other groups of fauna (corals, stromatoporoids, conodonts, ammonoids). The correlations of foraminiferal zonations mostly confirm a similar development of foraminiferal faunas of Western and Eastern Europe. Certain difficulties are met when different index species and taxonomic approaches are used (the middle-late Visean and some differencies are observed in early and late Tournaisian. Correlations between different paleobiogeographic realms of the North Hemisphere are more difficult and less exact, their precision being variable over time. Four freely interconnected late Devonian-early Carboniferous paleobiogeographical realms are distinguished in the paper: the tropical/subtropical North Paleotethyan Realm, North American Realm, the northern boreal Siberian Realm and in accordance with Leven (Leven 1993, Leven & Okay 1996) newly defined southern boreal Perigondwana Realm, North Paleotethyan Realm. Major evolutionary events of foraminiferal fauna may be summarized in the following way: 1) major late Frasnian diversification of multilocular forms 2) Frasnian/Famennian exctinction 3) Early Famennian low diversity 4) Late Famennian diversification of Quasiendothyra fauna 5) Devonian/Carboniferous stepwise extinction of quasiendothyrs 6) Early Tournaisian low diversity 7) Middle Tournaisian diversification of Chernyshinella fauna 8) Middle/Late Tournaisian decline of chernyshinells 9) Late Tournaisian diversification of Kizel and Kosvin fauna 10) Visean diversification reaching its acme in the late Visean The evolution of foraminiferal fauna was closely connected with climatic oscillations the pattern of which seems to represent a certain cyclic trend within the late Devonian and early Carboniferous. The impact of foraminiferal paleobiogeography on plate tectonic reconstructions at the SE margin of Laurussia and in SW Asia is discussed.
Links
GA205/02/0897, research and development project |
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MSM 143100004, plan (intention) |
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