Předboj and Hoher Stein: Two sites of mass roveacrinid occurrence (Crinoidea, Cenomanian, Bohemian-Saxonian Cretaceous Basin)
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985831%3A_____%2F19%3A00504288" target="_blank" >RIV/67985831:_____/19:00504288 - isvavai.cz</a>
Alternative codes found
RIV/00025798:_____/19:00000063
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0195667118300697?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0195667118300697?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.cretres.2018.08.015" target="_blank" >10.1016/j.cretres.2018.08.015</a>
Alternative languages
Result language
angličtina
Original language name
Předboj and Hoher Stein: Two sites of mass roveacrinid occurrence (Crinoidea, Cenomanian, Bohemian-Saxonian Cretaceous Basin)
Original language description
Roveacrinid crinoids from two upper Cenomanian localities of the Bohemian-Saxonian Cretaceous Basin are described. The well known Hoher Stein locality (Saxony) and the Předboj locality (Bohemia) provided rich collections of roveacrinids and other fauna. Biostratigraphy based on foraminifera and nanno-plankton showed that Hoher Stein is somewhat older than Predboj (Rotalipora cushmani x Whiteinella archaeocretacea zones). Lebenharticrinus canaliculatus gen. et sp. nov. is described. The species Roveacrinus geinitzi Schneider dominates at Hoher Stein while R. alatus Douglas, R. communis Douglas, Lebenharticrinus canaliculatus gen. et sp. nov. and Styracocrinus peracutus (Peck) are much more rare. The Předboj site is dominated by the species R. alatus while R. communis and L. canaliculatus gen. et sp. nov. are rare and Styracocrinus peracutus and R. geinitzi are missing. In the large numbers of isolated brachials, most proximal ossicles of the species of Roveacrinus were identified. Special Osteocrinus-like, long, rod shaped ossicles were also found and described, and tentatively considered as parts of arms of L. canaliculatus and S. peracutus. Skeletal structures were studied in all species, especially the canal system of dorsal cup parts in L. canaliculatus and S. peracutus. Mass occurrences of studied crinoids most probably reflect the enormously large offshore populations of crinoids, their adequately elevated land-ward transport and following death in shallow waters near the cliff.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10506 - Paleontology
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Cretaceous Research
ISSN
0195-6671
e-ISSN
—
Volume of the periodical
94
Issue of the periodical within the volume
February 2019
Country of publishing house
GB - UNITED KINGDOM
Number of pages
28
Pages from-to
80-107
UT code for WoS article
000453491200008
EID of the result in the Scopus database
2-s2.0-85056239300