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Eoconusphaera hallstattensis sp. nov. and a review of the Rhaetian genus Eoconusphaera

Demangel, Isaline LU orcid ; Richoz, Sylvain LU ; Gardin, Silvia and Howe, Richard (2021) In Journal of Nannoplankton Research 36(1). p.77-87
Abstract
The genus Eoconusphaera is among the few calcareous nannofossil genera that occur in the Upper Triassic. The calcareous nannofossil assemblages of three Rhaetian sections––two from the Austrian Northern Calcareous Alps and one from offshore north-western Australia––were studied using scanning electron and/or transmitted-light microscopy. Significant structural differences were observed in the inner structures of conical Rhaetian forms belonging to Eoconusphaera, which prompted a revision of Eoconusphaera zlambachensis and the description of a
new species, E. hallstattensis sp. nov.
Please use this url to cite or link to this publication:
author
; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Calcareous nannofossils, Upper Triassic, Rhaetian, Nannoliths, Coccoliths, Eoconusphaera zlambachensis, Eoconusphaera hallstattensis, Tethys Ocean
in
Journal of Nannoplankton Research
volume
36
issue
1
pages
10 pages
ISSN
1210-8049
language
English
LU publication?
yes
id
530665e0-212c-4374-889f-cf1feef00ddd
alternative location
https://ina.tmsoc.org/JNR/online/39/Demangel%20et%20al%202021%20JNR%20Eoconusphaera.pdf
date added to LUP
2024-03-19 11:32:56
date last changed
2024-03-19 12:06:30
@article{530665e0-212c-4374-889f-cf1feef00ddd,
  abstract     = {{The genus Eoconusphaera is among the few calcareous nannofossil genera that occur in the Upper Triassic. The calcareous nannofossil assemblages of three Rhaetian sections––two from the Austrian Northern Calcareous Alps and one from offshore north-western Australia––were studied using scanning electron and/or transmitted-light microscopy. Significant structural differences were observed in the inner structures of conical Rhaetian forms belonging to Eoconusphaera, which prompted a revision of Eoconusphaera zlambachensis and the description of a <br/>new species, E. hallstattensis sp. nov.}},
  author       = {{Demangel, Isaline and Richoz, Sylvain and Gardin, Silvia and Howe, Richard}},
  issn         = {{1210-8049}},
  keywords     = {{Calcareous nannofossils; Upper Triassic; Rhaetian; Nannoliths; Coccoliths; Eoconusphaera zlambachensis; Eoconusphaera hallstattensis; Tethys Ocean}},
  language     = {{eng}},
  month        = {{08}},
  number       = {{1}},
  pages        = {{77--87}},
  series       = {{Journal of Nannoplankton Research}},
  title        = {{Eoconusphaera hallstattensis sp. nov. and a review of the Rhaetian genus Eoconusphaera}},
  url          = {{https://ina.tmsoc.org/JNR/online/39/Demangel%20et%20al%202021%20JNR%20Eoconusphaera.pdf}},
  volume       = {{36}},
  year         = {{2021}},
}