THE BEOTHUKA TERRANOVA (RADIOLARIA) ASSEMBLAGE AND ITS IMPORTANCE FOR THE UNDERSTANDING OF EARLY ORDOVICIAN RADIOLARIAN EVOLUTION

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dc.contributor.authorMaletz J.
dc.contributor.authorBruton D.L.
dc.date.accessioned2022-11-30T08:10:57Z
dc.date.available2022-11-30T08:10:57Z
dc.date.issued2005
dc.description.abstractThe radiolarian Beothuka terranova occurs in the Arenigian Didymograptellus bifidus Biozone (uppermost Lower Ordovician) of Spitsbergen (Svalbard), associated with a diverse and well-preserved radiolarian fauna. The presence of typical Cambrian spicular radiolarians associated with derived spherical forms shows a gradational faunal change from the Cambrian to the Ordovician. The genus and species Antygopora ordovicica n. gen. et n. sp. is described.
dc.identifierhttps://www.elibrary.ru/item.asp?id=9122273
dc.identifier.citationGeological Magazine, 2005, 142, 6, 711-721
dc.identifier.issn0016-7568
dc.identifier.urihttps://repository.geologyscience.ru/handle/123456789/40491
dc.subjectORDOVICIAN
dc.subjectRADIOLARIANS
dc.subjectSPITSBERGEN
dc.subjectBIOSTRATIGRAPHY
dc.subjectEVOLUTION
dc.subject.agePaleozoic::Ordovician
dc.subject.ageПалеозой::Ордовикская
dc.titleTHE BEOTHUKA TERRANOVA (RADIOLARIA) ASSEMBLAGE AND ITS IMPORTANCE FOR THE UNDERSTANDING OF EARLY ORDOVICIAN RADIOLARIAN EVOLUTION
dc.typeСтатья

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