Palaeogeographical patterns in Late Ordovician bryozoan morphology as proxies for temperature

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23420%2F13%3A43918559" target="_blank" >RIV/49777513:23420/13:43918559 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.3140/bull.geosci.1396" target="_blank" >http://dx.doi.org/10.3140/bull.geosci.1396</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3140/bull.geosci.1396" target="_blank" >10.3140/bull.geosci.1396</a>

Result language

angličtina

Original language name

Palaeogeographical patterns in Late Ordovician bryozoan morphology as proxies for temperature

Original language description

Several studies have revealed temperature-related patterns in the morphological characters of the colonies of recent bryozoans, but comparable studies on Paleozoic bryozoans are lacking. In this paper a statistical analysis of the morphological differences is undertaken between congeneric eurythermic cosmopolitan species of 10 Upper Ordovician bryozoan genera from warm- and cold-water settings from the Mediterranean, Avalonia, Baltic and Laurentia-Siberian provinces. The study involved the measurement of 28 morphological characters in 156 samples belonging to 104 different species. The univariate statistical analysis showed that there are clear morphological differences between cold- and warm-water species in six of the ten Late Ordovician bryozoan genera analyzed in this study, while the discriminant analysis was able to classify correctly at the 95% confidence level as warm- or cold-water the species of four of the ten studied genera.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DB - Geology and mineralogy

OECD FORD branch

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Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Bulletin of Geosciences

ISSN

1214-1119

e-ISSN

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Volume of the periodical

88

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

10

Pages from-to

417-426

UT code for WoS article

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EID of the result in the Scopus database

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