Early Jurassic silicified woods from Carapace Nunatak, South Victoria Land, Antarctica
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F23%3A00132108" target="_blank" >RIV/00216224:14310/23:00132108 - isvavai.cz</a>
Výsledek na webu
<a href="https://doi.org/10.3897/fr.26.102570" target="_blank" >https://doi.org/10.3897/fr.26.102570</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3897/fr.26.102570" target="_blank" >10.3897/fr.26.102570</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Early Jurassic silicified woods from Carapace Nunatak, South Victoria Land, Antarctica
Popis výsledku v původním jazyce
The Jurassic vegetation of Antarctica remains poorly known and, while there have been several reports of large fossil trees from that time period across the continent, detailed anatomical studies of their wood are extremely scarce. Here we describe new silicified woods of Early Jurassic (probably Toarcian) age from Carapace Nunatak, South Victoria Land. The genera Agathoxylon and Brachyoxylon are formally recognized for the first time in the Jurassic of Antarctica. The preservation of the woods is imperfect, which is likely explained by the presence in some of the specimens of fungi, whose anatomical structures are described in detail. Combined with previous reports of pollen, leaves, and cones from South and North Victoria Land, these new specimens support the presence of several conifer families in the Early Jurassic floras of the region.
Název v anglickém jazyce
Early Jurassic silicified woods from Carapace Nunatak, South Victoria Land, Antarctica
Popis výsledku anglicky
The Jurassic vegetation of Antarctica remains poorly known and, while there have been several reports of large fossil trees from that time period across the continent, detailed anatomical studies of their wood are extremely scarce. Here we describe new silicified woods of Early Jurassic (probably Toarcian) age from Carapace Nunatak, South Victoria Land. The genera Agathoxylon and Brachyoxylon are formally recognized for the first time in the Jurassic of Antarctica. The preservation of the woods is imperfect, which is likely explained by the presence in some of the specimens of fungi, whose anatomical structures are described in detail. Combined with previous reports of pollen, leaves, and cones from South and North Victoria Land, these new specimens support the presence of several conifer families in the Early Jurassic floras of the region.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10506 - Paleontology
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2023
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
FOSSIL RECORD
ISSN
2193-0066
e-ISSN
—
Svazek periodika
26
Číslo periodika v rámci svazku
1
Stát vydavatele periodika
BG - Bulharská republika
Počet stran výsledku
13
Strana od-do
103-115
Kód UT WoS článku
000989534700001
EID výsledku v databázi Scopus
2-s2.0-85164579344