Open Access
Polish Polar Research, volume 34, issue 2, pages 139-150
First record of catacrinid crinoid from the Lower Permian of Spitsbergen
Przemysław Gorzelak
1
,
BŁAŻEJ BŁAŻEJOWSKI
2
,
Alfred Uchman
3
,
Nils−martin Hanken
4
1
Polish Academy of Sciences,
|
2
Polish Academy of Sciences, Twarda 51/55, 00−818 Warsaw, Poland
|
Publication type: Journal Article
Publication date: 2013-06-01
Journal:
Polish Polar Research
scimago Q3
SJR: 0.227
CiteScore: 2.0
Impact factor: 0.9
ISSN: 01380338, 20818262
Ecology, Evolution, Behavior and Systematics
Ecology
Abstract
An early Permian (late Artinskian-Roadian) cladid crinoid (Catacrinidae gen. et sp. indet.) is reported for the first time from the Vøringen Member of the Kapp Starostin Formation of Spitsbergen. The specimen is partly articulated and preserves a considerable part of its stalk and a complete cup, but only the proximal portions of its arms. Thus, it can− not be identified with any degree of certainty at the generic level. Despite this, our finding is important as it constitutes one of the youngest records of catacrinid crinoids to date and con− siderably extends the palaeogeographic distribution of this group.
Found
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