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Alternating stripmining and sequestration in deep-sea sediments : the trace fossil Polykampton : an ecologic and ichnotaxonomic evaluation

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Alternating stripmining and sequestration in deep-sea sediments : the trace fossil Polykampton : an ecologic and ichnotaxonomic evaluation

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dc.contributor.author Uchman, Alfred [SAP11011964] pl
dc.contributor.author Wetzel, Andreas pl
dc.contributor.author Rattazzi, Bruno pl
dc.date.accessioned 2019-06-04T09:40:06Z
dc.date.available 2019-06-04T09:40:06Z
dc.date.issued 2019 pl
dc.identifier.issn 1935-3952 pl
dc.identifier.uri https://ruj.uj.edu.pl/xmlui/handle/item/76531
dc.language eng pl
dc.rights Udzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Na tych samych warunkach 4.0 Międzynarodowa *
dc.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/pl/legalcode *
dc.title Alternating stripmining and sequestration in deep-sea sediments : the trace fossil Polykampton : an ecologic and ichnotaxonomic evaluation pl
dc.type JournalArticle pl
dc.abstract.en Polykampton Ooster, 1869, comprises deep-sea trace fossils composed of a horizontal median cylindrical tunnel and lateral spreite lobes that alternate on either side of the tunnel and are slightly inclined to bedding. The lobes in P. alpinum Ooster, 1869, are closely spaced and partly shingled. In P. guberanum isp. nov. they are asymmetric and widely spaced. In both ichnospecies, the lobes are generally below the median tunnel. In P. multiflabellatum isp. nov., the lobes extend from outer bents of the median tunnel that runs below the lobes. Polykampton is a structure produced by a "worm"-like organism occupying a deep endobenthic tier. The tracemaker evidently sequestered organic-rich sediment from the seafloor, stored it in the lobes and processed it later by stripmining for feeding, especially in times of low food availability on the seafloor. Polykampton occurs in upper Albian to Oligocene deep-sea, mainly turbiditic deposits. pl
dc.subject.en fossil behavior pl
dc.subject.en sequestration pl
dc.subject.en ichnotaxonomy pl
dc.subject.en new ichnospecies pl
dc.subject.en flysch pl
dc.subject.en Italy pl
dc.subject.en Switzerland pl
dc.description.volume 22 pl
dc.description.number 2 pl
dc.identifier.doi 10.26879/930 pl
dc.identifier.eissn 1094-8074 pl
dc.title.journal Palaeontologia Electronica pl
dc.language.container eng pl
dc.affiliation Wydział Geografii i Geologii : Instytut Nauk Geologicznych pl
dc.subtype Article pl
dc.identifier.articleid 22.2.21A pl
dc.rights.original CC-BY-NC-SA; otwarte czasopismo; ostateczna wersja wydawcy; w momencie opublikowania; 0 pl
dc.identifier.project ROD UJ / OP pl
.pointsMNiSW [2019 A]: 70


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Udzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Na tych samych warunkach 4.0 Międzynarodowa Except where otherwise noted, this item's license is described as Udzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Na tych samych warunkach 4.0 Międzynarodowa