Number of the records: 1
Re-examination of the genus .i.Omphalophloios./i. White, 1898 from the Upper Silesian Coal Basin
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SYSNO ASEP 0346412 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Re-examination of the genus Omphalophloios White, 1898 from the Upper Silesian Coal Basin Author(s) Opluštil, S. (CZ)
Bek, Jiří (GLU-S) RID, SAI, ORCID
Schultka, S. (DE)Source Title Bulletin of Geosciences. - : Česká geografická společnost - ISSN 1214-1119
Roč. 85, č. 1 (2010), s. 39-52Number of pages 14 s. Publication form WWW - WWW Language eng - English Country CZ - Czech Republic Keywords Omphalophloios ; Sporangiostrobus ; Densosporites ; lycopsid ; Pennsylvanian Subject RIV DB - Geology ; Mineralogy R&D Projects IAA300130503 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z30130516 - GLU-S (2005-2011) UT WOS 000276364400003 EID SCOPUS 77949723166 DOI 10.3140/bull.geosci.1139 Annotation Three specimens of the genus Omphalophloios from the Upper Silesian Coal Basin are described. Two of them are type specimens of Sporangiostrobus orzeschensis and S. rugosus which represent fragments of fertile areas with microsporangia. Bode's specimens were revised to provide more precise data on their morphology and spores necessary for reliable comparison with other species of this genus. Only in situ microspores were present. In situ microspores are variable and may be assigned to several dispersed species of the dispersed spore genus Densosporites. In situ densospores are closely comparable with previously described spores from other species of Omphalophloios. The two species distinguished by Bode on differences in spore morphology are ascribed to intraspecific variation. Workplace Institute of Geology Contact Jana Popelková, popelkova@gli.cas.cz, Sabina Janíčková, Tel.: 233 087 272 Year of Publishing 2011
Number of the records: 1