In situ reticulate sphenophyllalean spores, Pennsylvanian (Bolsovian) of the Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985831%3A_____%2F10%3A00342054" target="_blank" >RIV/67985831:_____/10:00342054 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

In situ reticulate sphenophyllalean spores, Pennsylvanian (Bolsovian) of the Czech Republic

Popis výsledku v původním jazyce

Two specimens of compression strobili from the Bolsovian of the Kladno-Rakovnik Basin, Czech Republic, were studied for in situ spores. Sporangia of strobili are disintegrated. Only fragments of sphenophyllalean axes and sphenophyllalean leaves occur inthe rock together with the sporangia and sporangiophores. The direct evidence about sphenophyllalean affinity of strobili is that sporangia are connected with axis by a short non-scutelliform sporangiophore that is typical only for the genus Bowmanites Binney. The lack of morphological features of strobili does not enable the erection of a new species and, therefore, it is possible to classify the specimens only as Bowmanites sp. Reticulate spores comparable with the dispersed species Reticulatisporitesmuricatus Kosanke are reported for the first time as in situ from compression cone specimens and represent new morphological type of sphenophyllalean spores.

Název v anglickém jazyce

In situ reticulate sphenophyllalean spores, Pennsylvanian (Bolsovian) of the Czech Republic

Popis výsledku anglicky

Two specimens of compression strobili from the Bolsovian of the Kladno-Rakovnik Basin, Czech Republic, were studied for in situ spores. Sporangia of strobili are disintegrated. Only fragments of sphenophyllalean axes and sphenophyllalean leaves occur inthe rock together with the sporangia and sporangiophores. The direct evidence about sphenophyllalean affinity of strobili is that sporangia are connected with axis by a short non-scutelliform sporangiophore that is typical only for the genus Bowmanites Binney. The lack of morphological features of strobili does not enable the erection of a new species and, therefore, it is possible to classify the specimens only as Bowmanites sp. Reticulate spores comparable with the dispersed species Reticulatisporitesmuricatus Kosanke are reported for the first time as in situ from compression cone specimens and represent new morphological type of sphenophyllalean spores.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DB - Geologie a mineralogie

OECD FORD obor

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Projekt

<a href="/cs/project/IAA301110701" target="_blank" >IAA301110701: Reprodukční orgány a jejich spory z karbonských rostlin uhelných pánví Severní Ameriky</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Review of Palaeobotany and Palynology

ISSN

0034-6667

e-ISSN

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Svazek periodika

159

Číslo periodika v rámci svazku

1/2

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

6

Strana od-do

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Kód UT WoS článku

000275245800004

EID výsledku v databázi Scopus

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