Six rare lepidostrobus species from the Pennsylvanian of the Czech Republic and their bearing on the classification of lycospores

0049092 - GLÚ 2007 RIV NL eng J - Článek v odborném periodiku
Bek, Jiří - Opluštil, S.
Six rare lepidostrobus species from the Pennsylvanian of the Czech Republic and their bearing on the classification of lycospores.
[Šest vzácných druhů rodu Lepidostrobus z pensylvánu České republiky a jejich vliv na klasifikaci lykospor.]
Review of Palaeobotany and Palynology. Roč. 139, 1-4 (2006), s. 211-226. ISSN 0034-6667. E-ISSN 1879-0615
Grant CEP: GA AV ČR IAA3013902; GA ČR GA205/05/0105
Výzkumný záměr: CEZ:AV0Z30130516
Klíčová slova: Lycospora * lepidostrobus * in situ and dispersed spores * Pennsylvanian
Kód oboru RIV: DB - Geologie a mineralogie
Impakt faktor: 1.170, rok: 2006

Grouping of the common and diverse Carboniferous dispersed miospore genus Lycospora is suggested. Authors divide Carboniferous lycospores into six subgroups, based on their morphology and the knowledge of their in situ records. The stratigraphical range of the cones is from the Langsettian to the Stephanian B. Six plant specimens from the Bohemian Late Palaeozoic continental basins belong to six Lepidostrobus species. Differing morphology of fructifications and their in situ spores lead to a separation of the cones into the following species: Lepidostrobus kohoutii sp. nov. containing Lycospora uzunmehmedii spores, Lepidostrobus cf. haslingdenensis containing Lycospora uber spores, Lepidostrobus sp. A yielded spores that compare with the dispersed species Lycospora microgranulata, Lepidostrobus sp. B possessed Lycospora cf. microgranulata spores, Lepidostrobus sp. C yielded spores of the Lycospora torquifer-type, and Lepidostrobus sp. D contains Lycospora cf. subjuga spores.

Je navrženo nové rozdělení sporového rodu Lycospora do šesti skupin, na základě morpfologie a znalostí in situ spor. Je navrženošest nových druhů rodu Lepidostrobus z langsetu až bolsovu kladensko-rakovnické a vnitrosudetské pánve.
Trvalý link: http://hdl.handle.net/11104/0139576