Colour pattern polymorphism in Silurian nautiloid Phragmoceras Broderip, 1839
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F11%3A00000432" target="_blank" >RIV/00025798:_____/11:00000432 - isvavai.cz</a>
Alternative codes found
RIV/00023272:_____/11:#0001653
Result on the web
<a href="http://dx.doi.org/10.3140/bull.geosci.1240" target="_blank" >http://dx.doi.org/10.3140/bull.geosci.1240</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3140/bull.geosci.1240" target="_blank" >10.3140/bull.geosci.1240</a>
Alternative languages
Result language
angličtina
Original language name
Colour pattern polymorphism in Silurian nautiloid Phragmoceras Broderip, 1839
Original language description
Flamboyant colour pattern polymorphism documented in Silurian nautiloid Phragmoceras has not been observed in any other nautiloid genus. Two specimens of P. imbricatum display different shell coloration: narrow, densely spaced longitudinal bands subparallel to the shell axis, combined with narrower transversal bands versus transverse bands running laterally obliquely to growth lamellae. Two additional types of colouration have been observed in several specimens of Phragmoceras from Gotland. If pigmentation pattern served as a form of crypsis, then the quite different types of coloration in Phragmoceras indicate different solutions of this problem. Changes in colour pattern most probably correspond with depth inhabited; nautiloids that occupied shallowwater environments display rather light coloured shells in comparison with forms inhabiting a deeper water setting.
Czech name
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Czech description
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Classification
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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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Bulletin of Geosciences
ISSN
1214-1119
e-ISSN
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Volume of the periodical
86
Issue of the periodical within the volume
1
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
15
Pages from-to
91-105
UT code for WoS article
000288366200006
EID of the result in the Scopus database
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