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dc.contributor.authorMergl, Michal
dc.date.accessioned2020-09-07T10:00:16Z-
dc.date.available2020-09-07T10:00:16Z-
dc.date.issued2020
dc.identifier.citationMERGL, M. Dendritic microborings in brachiopod shells from the Silurian of the Barrandian area, Czech Republic. Bulletin of Geosciences, 2020, roč. 95, č. 3, s. 319-332. ISSN 1214-1119.en
dc.identifier.issn1214-1119
dc.identifier.urihttp://hdl.handle.net/11025/39623
dc.format14 s.
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherCzech Geological Surveyen
dc.relation.ispartofseriesBulletin of Geosciencesen
dc.rights© Czech Geological Surveyen
dc.titleDendritic microborings in brachiopod shells from the Silurian of the Barrandian area, Czech Republicen
dc.typečlánekcs
dc.typearticleen
dc.rights.accessopenAccessen
dc.type.versionpublishedVersionen
dc.description.abstract-translatedFour types of dendritic microborings preserved as natural casts were observed on the surfaces of brachiopod shells from the Silurian in Central Bohemia: Rhopalondendrina jakubinka isp. nov., ? Clionolithes isp., and an indeterminate dendrinid are of Llandovery (Aeronian) age, Clionolithes amoebae isp. nov. is of Ludlow (Gorstian) age. Rhopalondendrina jakubinka forms a dense plexus of thin rhizoidal tunnels extending from a broad and curved entrance tunnel. ? Clionolithes isp. forms characteristically rarely branching thin meandering tunnels with a globular central node, while C. amoebae forms rosette-like microborings with sinuously curved primary branches and scarce lateral branches of smaller size. Microborings are present both on outer and inner surfaces of shells; their location and number confirm massive infestation of dead shells which were exposed on the sea floor for long time intervals and which were not affected by mechanical abrasion of the shells. This indicates narrow ecological limits for these endobionts, most likely within the deeper euphotic zone.en
dc.subject.translatedbioerosionen
dc.subject.translatedendobionten
dc.subject.translateddendrinidsen
dc.subject.translatedAeronianen
dc.subject.translatedGorstianen
dc.subject.translatedSilurianen
dc.subject.translatedBarrandianen
dc.identifier.doi10.3140/bull.geosci.1793
dc.type.statusPeer-revieweden
dc.identifier.document-number557545000004
dc.identifier.obd43929978
dc.project.IDGA18-05935S/Z minulosti do přítomnosti: fosilní versus recentní schránky mořských živočichů jako substrát pro kolonizaci a bioerozics
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