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Bradoriid arthropod...
Bradoriid arthropods from the lower-middle Cambrian of Scania, Sweden
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Alvarez, Maria Eugenia Dies (författare)
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Gozalo, Rodolfo (författare)
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Cederstrom, Peter (författare)
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- Ahlberg, Per (författare)
- Lund University,Lunds universitet,Berggrundsgeologi,Geologiska institutionen,Naturvetenskapliga fakulteten,Lithosphere and Biosphere Science,Department of Geology,Faculty of Science
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(creator_code:org_t)
- 2008
- 2008
- Engelska.
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Ingår i: Acta Palaeontologica Polonica. - 0567-7920. ; 53:4, s. 647-656
- Relaterad länk:
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http://app.pan.pl/ac... (free)
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https://lup.lub.lu.s...
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Abstract
Ämnesord
Stäng
- Three species of bradoriid arthropods from the lower to middle Cambrian transitional interval of Scania, southern Sweden, are described and illustrated: Beyrichona tines from the top of the traditional lower Cambrian (Gislov Formation: Ornamentaspis? linnarssoni Zone), and Hipponicharion eos and Alutella sp. from the basal portion of the traditional middle Cambrian (lowermost part of the Alum Shale Formation). The bradoriid fauna compares most closely with others previously described from western and eastern Avalonia (New Brunswick and England). The record of B. tinea suggests a correlation between the "Protolenus Zone" (Hupeolenus Zone) of western Avalonia and the O.? linnarssoni Zone of Scandinavia. Hipponicharion eos appears to be a fairly long-ranging species as it has previously been recorded from upper lower Cambrian or lower middle Cambrian strata in New Brunswick, Poland, and probably Sardinia. The record of H. eos from the lowermost part of the Alum Shale Formation suggests that this largely unfossiliferous interval in the Scanian succession is not younger than the Acadoparadoxides oelandicus Superzone. The genus Alutella has not previously been recorded from the Acado-Baltic Province.
Ämnesord
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Geologi (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Geology (hsv//eng)
Nyckelord
- Sweden
- Cambrian
- Scania
- biostratigraphy
- taxonomy
- Arthropoda
- Bradoriida
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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