New fossil records of Ceratozamia (Zamiaceae, Cycadales) from the European Oligocene and lower Miocene

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F14%3A10286652" target="_blank" >RIV/00216208:11310/14:10286652 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.2478/acpa-2014-0012" target="_blank" >http://dx.doi.org/10.2478/acpa-2014-0012</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/acpa-2014-0012" target="_blank" >10.2478/acpa-2014-0012</a>

Jazyk výsledku

angličtina

Název v původním jazyce

New fossil records of Ceratozamia (Zamiaceae, Cycadales) from the European Oligocene and lower Miocene

Popis výsledku v původním jazyce

New compression leaf material of Ceratozamia (Zamiaceae) has been recognised in the European Cenozoic. A leaflet of Ceratozamia floersheimensis (Engelhardt) Kvaček was recovered among unidentified material from the Oligocene of Trbovlje, former Trifail,Slovenia, housed in old collections of the Austrian Geological Survey, Vienna. It is similar in morphology and epidermal anatomy to other specimens previously studied from the lower Oligocene of Flörsheim, Germany and Budapest, Hungary. A fragmentary leaflet assigned to C. hofmannii Ettingsh. was recovered in the uppermost part of the Most Formation (Most Basin in North Bohemia, Czech Republic) and dated by magnetostratigraphy and cyclostratigraphy to CHRON C5Cn.3n, that is, the latest early Miocene. Ityielded excellently preserved epidermal structures, permitting confirmation of the generic affinity and a more precise comparison with this lower Miocene species previously known from Austria (Münzenberg, Leoben Basin) and re-investigate

Název v anglickém jazyce

New fossil records of Ceratozamia (Zamiaceae, Cycadales) from the European Oligocene and lower Miocene

Popis výsledku anglicky

New compression leaf material of Ceratozamia (Zamiaceae) has been recognised in the European Cenozoic. A leaflet of Ceratozamia floersheimensis (Engelhardt) Kvaček was recovered among unidentified material from the Oligocene of Trbovlje, former Trifail,Slovenia, housed in old collections of the Austrian Geological Survey, Vienna. It is similar in morphology and epidermal anatomy to other specimens previously studied from the lower Oligocene of Flörsheim, Germany and Budapest, Hungary. A fragmentary leaflet assigned to C. hofmannii Ettingsh. was recovered in the uppermost part of the Most Formation (Most Basin in North Bohemia, Czech Republic) and dated by magnetostratigraphy and cyclostratigraphy to CHRON C5Cn.3n, that is, the latest early Miocene. Ityielded excellently preserved epidermal structures, permitting confirmation of the generic affinity and a more precise comparison with this lower Miocene species previously known from Austria (Münzenberg, Leoben Basin) and re-investigate

Druh

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

CEP obor

DB - Geologie a mineralogie

OECD FORD obor

—

Projekt

<a href="/cs/project/GA14-23108S" target="_blank" >GA14-23108S: Klimatické výkyvy od mladšího eocénu po starší miocén a jejich vliv na vývoj vegetace a entomofauny v České republice</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Acta Palaeobotanica

ISSN

0001-6594

e-ISSN

—

Svazek periodika

54

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

17

Strana od-do

231-247

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—