Late Cretaceous (Campanian) leaf and palynoflora from southern Skane, Sweden

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023272%3A_____%2F16%3AN0000070" target="_blank" >RIV/00023272:_____/16:N0000070 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1144/SP434.16" target="_blank" >http://dx.doi.org/10.1144/SP434.16</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1144/SP434.16" target="_blank" >10.1144/SP434.16</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Late Cretaceous (Campanian) leaf and palynoflora from southern Skane, Sweden

Popis výsledku v původním jazyce

A Late Cretaceous (Campanian) leaf megaflora from the Vomb Trough in southern Skane, Sweden, has been investigated on the basis of collections held at the Swedish Museum of Natural History. The main plant-bearing locality is Kopinge, but single specimens originate from Hogestad, Ingelstorp, Rodmolla, Svenstorps molla and Tosterup. The fossil flora is dominated by the angiosperm (eudicot) Debeya (Dewalquea) haldemiana (Debey ex de Saporta & Marion) Halamski. Other dicots are cf. Dryophyllum sp., Ettingshausenia sp., Rarytkinia? sp., Dicotylophyllum friesii (Nilsson) comb. nov. and Salicites wahlbergii (Nilsson) Hisinger. Conifers are represented by cf. Aachenia sp. (cone scales), Pagiophyllum sp. and Cyparissidium sp. (leaves). Single poorly preserved specimens of ferns and monocots have also been identified. The terrestrial palynomorphs (the focus herein) clearly link to the megaflora, although with different relative abundances. The fern spore Cyathidites dominates along with the conifer pollen Perinopollenites elatoides and Classopollis. Angiosperm pollen comprise up to 15% of the assemblage, represented by monocolpate, tricolpate and periporate pollen and the extinct Normapolles group. The spores in the kerogen residue show a thermal alteration index (TAI) of 2+. The flora probably represents mainly a coastal lowland Debeya/conifer forest, and is similar to approximately coeval assemblages from analogous palaeo-communities described from eastern Poland, western Ukraine and Westphalia.

Název v anglickém jazyce

Late Cretaceous (Campanian) leaf and palynoflora from southern Skane, Sweden

Popis výsledku anglicky

A Late Cretaceous (Campanian) leaf megaflora from the Vomb Trough in southern Skane, Sweden, has been investigated on the basis of collections held at the Swedish Museum of Natural History. The main plant-bearing locality is Kopinge, but single specimens originate from Hogestad, Ingelstorp, Rodmolla, Svenstorps molla and Tosterup. The fossil flora is dominated by the angiosperm (eudicot) Debeya (Dewalquea) haldemiana (Debey ex de Saporta & Marion) Halamski. Other dicots are cf. Dryophyllum sp., Ettingshausenia sp., Rarytkinia? sp., Dicotylophyllum friesii (Nilsson) comb. nov. and Salicites wahlbergii (Nilsson) Hisinger. Conifers are represented by cf. Aachenia sp. (cone scales), Pagiophyllum sp. and Cyparissidium sp. (leaves). Single poorly preserved specimens of ferns and monocots have also been identified. The terrestrial palynomorphs (the focus herein) clearly link to the megaflora, although with different relative abundances. The fern spore Cyathidites dominates along with the conifer pollen Perinopollenites elatoides and Classopollis. Angiosperm pollen comprise up to 15% of the assemblage, represented by monocolpate, tricolpate and periporate pollen and the extinct Normapolles group. The spores in the kerogen residue show a thermal alteration index (TAI) of 2+. The flora probably represents mainly a coastal lowland Debeya/conifer forest, and is similar to approximately coeval assemblages from analogous palaeo-communities described from eastern Poland, western Ukraine and Westphalia.

Druh

C - Kapitola v odborné knize

CEP obor

DB - Geologie a mineralogie

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

Mesozoic Biotas of Scandinavia and its Arctic Territories

ISBN

978-1-86239-748-4

Počet stran výsledku

24

Strana od-do

207-230

Počet stran knihy

336

Název nakladatele

Geological Society, London

Místo vydání

Londýn, Velká Británie

Kód UT WoS kapitoly

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