Bisigillariostrobus prolificus gen. et sp. nov., new sigillarian bisporangiate strobili from the early Permian of Wuda coalfield, Inner Mongolia, China

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985831%3A_____%2F25%3A00602710" target="_blank" >RIV/67985831:_____/25:00602710 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0034666724002100?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0034666724002100?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.revpalbo.2024.105259" target="_blank" >10.1016/j.revpalbo.2024.105259</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Bisigillariostrobus prolificus gen. et sp. nov., new sigillarian bisporangiate strobili from the early Permian of Wuda coalfield, Inner Mongolia, China

Popis výsledku v původním jazyce

A new genus of bisporangiate sigillarian strobili Bisigillariostrobus with the only species Bisigillariostrobus prolificus is proposed. A large number of strobili originates from the Wuda area in Inner Mongolia, China, fossilized during the early Permian period. The specimens are preserved in volcanic tuff, allowing for the study of both morphology and anatomy. The strobili are pedunculate, cylindrical with helically arranged sporophylls. The megasporophylls are on the basal part and microsporophylls on the apical part with each retaining single adaxial sporangium. The sporophylls have a long pedicel and lateral alations, and abaxial heel on the transitional part and a long distal lamina. In situ megaspores are of the Sublagenicula nuda type and microspores are assigned to the dispersed miospore species Crassispora kosankei. Some ontogenetic stages of strobili and megaspores are described. Sublagenicula and Crassispora-producing sigillarians are given and compared with the current species.

Název v anglickém jazyce

Bisigillariostrobus prolificus gen. et sp. nov., new sigillarian bisporangiate strobili from the early Permian of Wuda coalfield, Inner Mongolia, China

Popis výsledku anglicky

A new genus of bisporangiate sigillarian strobili Bisigillariostrobus with the only species Bisigillariostrobus prolificus is proposed. A large number of strobili originates from the Wuda area in Inner Mongolia, China, fossilized during the early Permian period. The specimens are preserved in volcanic tuff, allowing for the study of both morphology and anatomy. The strobili are pedunculate, cylindrical with helically arranged sporophylls. The megasporophylls are on the basal part and microsporophylls on the apical part with each retaining single adaxial sporangium. The sporophylls have a long pedicel and lateral alations, and abaxial heel on the transitional part and a long distal lamina. In situ megaspores are of the Sublagenicula nuda type and microspores are assigned to the dispersed miospore species Crassispora kosankei. Some ontogenetic stages of strobili and megaspores are described. Sublagenicula and Crassispora-producing sigillarians are given and compared with the current species.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10506 - Paleontology

Projekt

<a href="/cs/project/GA19-06728S" target="_blank" >GA19-06728S: Jak přesně můžeme rekonstruovat karbonský tropický les? Příklady z České republiky a Číny</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

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

1879-0615

Svazek periodika

334

Číslo periodika v rámci svazku

March

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

15

Strana od-do

105259

Kód UT WoS článku

001411603400001

EID výsledku v databázi Scopus

2-s2.0-85211501383