Extremely rare Turonian belemnites from the Bohemian Cretaceous Basin and their palaeogeographical importance

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F11%3A10109505" target="_blank" >RIV/00216208:11310/11:10109505 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4202/app.2009.0065" target="_blank" >http://dx.doi.org/10.4202/app.2009.0065</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4202/app.2009.0065" target="_blank" >10.4202/app.2009.0065</a>

Result language
angličtina
Original language name
Extremely rare Turonian belemnites from the Bohemian Cretaceous Basin and their palaeogeographical importance
Original language description
New records of extremely rare late Turonian belemnites are described from the Úpohlavy working quarry in the Bohemian Cretaceous Basin. These specimens are referred to Praeactinocamax bohemicus (Stolley, 1916). An alveolar fragment possibly represents Praeactinocamax strehlensis (Fritsch, 1872) and would be the third find of this species ever recorded. All finds derive from a thin horizon in the uppermost part of the Hudcov limestone (Teplice Formation,uppermost Subprionocyclus neptuni Ammonite Zone). The small faunule most likely had its origin in a taxon from the Praeactinocamax manitobensis/walkeri/sternbergi group of the North American Province, and its occurrence in Europe can be seen in the context of a southward shift of Boreal taxa in the course of a late Turonian cooling event.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DB - Geology and mineralogy
OECD FORD branch
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Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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