Discovery of traces of Cruziana semiplicata and C. rugosa groups (Cambro-Ordovician) from the Lesser Himalaya, India and their stratigraphic, tectonic and palaeobiogeographic implications

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985831%3A_____%2F19%3A00519322" target="_blank" >RIV/67985831:_____/19:00519322 - isvavai.cz</a>

Výsledek na webu

<a href="http://palaeontologicalsociety.in/publication.php" target="_blank" >http://palaeontologicalsociety.in/publication.php</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Discovery of traces of Cruziana semiplicata and C. rugosa groups (Cambro-Ordovician) from the Lesser Himalaya, India and their stratigraphic, tectonic and palaeobiogeographic implications

Popis výsledku v původním jazyce

Trace fossils Arthrophycus cf. A. brongniartti, Asterosoma ludwigae, Bergaueria perata, Cruziana semiplicata, Cruziana furcifera, Curvolithus simplex, Diplichnites gouldi, Monomorphichnus lineatus, Phycodes circinatum, Phycodes palmatum, Phycodes rarus, Palaeophycus striatus, Planolites isp., Rusophycus leifeirikssoni, Rusophycus petraeus, Rusophycus latus, Rusophycus isp.-A , Rusophycus isp.-B, Rusophycus isp.-C, ?Rhabdoglyphus isp, and Treptichnus pedum are reported from the Arkosic Sandstone Member (Koti Dhaman Formation, Tal Group), Nigalidhar syncline, Lesser Himalaya. Cruziana semiplicata ranges from Furongian to early Ordovician and the trace fossils of the Cruziana rugosa group are considered as typical Ordovician in age, their presence suggests an Ordovician transgression in the Indian Lesser Himalaya and an extension of the sea from Gondwana on to the Indian plate. It implies a hiatus between the Arkosic Sandstone Member and the underlying lower Cambrian Shale Member. The contact between the two shows angular and erosional discordance. The angular discordance is related to the Cambro-Ordovician Kurgiakh orogeny event. The Ordovician trace fossil bearing Arkosic Sandstone together with overlying sequence is being separated from the Tal Group is now designated as the Deona Formation. This contribution introduces a significant facet to the evolution of the Himalaya in general and the Lesser Himalaya in particular.

Název v anglickém jazyce

Discovery of traces of Cruziana semiplicata and C. rugosa groups (Cambro-Ordovician) from the Lesser Himalaya, India and their stratigraphic, tectonic and palaeobiogeographic implications

Popis výsledku anglicky

Trace fossils Arthrophycus cf. A. brongniartti, Asterosoma ludwigae, Bergaueria perata, Cruziana semiplicata, Cruziana furcifera, Curvolithus simplex, Diplichnites gouldi, Monomorphichnus lineatus, Phycodes circinatum, Phycodes palmatum, Phycodes rarus, Palaeophycus striatus, Planolites isp., Rusophycus leifeirikssoni, Rusophycus petraeus, Rusophycus latus, Rusophycus isp.-A , Rusophycus isp.-B, Rusophycus isp.-C, ?Rhabdoglyphus isp, and Treptichnus pedum are reported from the Arkosic Sandstone Member (Koti Dhaman Formation, Tal Group), Nigalidhar syncline, Lesser Himalaya. Cruziana semiplicata ranges from Furongian to early Ordovician and the trace fossils of the Cruziana rugosa group are considered as typical Ordovician in age, their presence suggests an Ordovician transgression in the Indian Lesser Himalaya and an extension of the sea from Gondwana on to the Indian plate. It implies a hiatus between the Arkosic Sandstone Member and the underlying lower Cambrian Shale Member. The contact between the two shows angular and erosional discordance. The angular discordance is related to the Cambro-Ordovician Kurgiakh orogeny event. The Ordovician trace fossil bearing Arkosic Sandstone together with overlying sequence is being separated from the Tal Group is now designated as the Deona Formation. This contribution introduces a significant facet to the evolution of the Himalaya in general and the Lesser Himalaya in particular.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

10506 - Paleontology

Projekt

<a href="/cs/project/GA18-05935S" target="_blank" >GA18-05935S: Z minulosti do přítomnosti: fosilní versus recentní schránky mořských živočichů jako substrát pro kolonizaci a bioerozi</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Journal of the Palaeontological Society of India

ISSN

0552-9360

e-ISSN

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Svazek periodika

64

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

IN - Indická republika

Počet stran výsledku

21

Strana od-do

283-303

Kód UT WoS článku

000508281000009

EID výsledku v databázi Scopus

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