Percivalia arata


Classification: Mesozoic -> Eiffellithales -> Rhagodiscaceae -> Percivalia -> Percivalia arata
Sister taxa: P. arata, P. bullata, P. dunkleyjonesii, P. fenestrata, P. hauxtonensis, P. howardii, P. imperfossa, P. pearsonii, P. pontilitha, P. porosa, P. nebulosa, P. sp.,


Taxonomy:

Citation: Percivalia arata de Kaenel & Bergen, 1996
Rank: Species

Farinacci & Howe catalog pages: Percivalia arata *

Search data:
TagsLITHS: murolith, elliptical, CA: plate, process, closed, R-UNITS: R-prominent, DETAILS: rim-unicyclic,
MetricsLith size: 6->7µm;
Sources: original description
The morphological data given here can be used on the advanced search page. See also these notes

Geological Range:
Last occurrence (top): within Tithonian Stage (145.01-152.06Ma, top in Tithonian stage). Data source: de Kaenel & Bergen, 1996 (original description)
First occurrence (base): within Tithonian Stage (145.01-152.06Ma, base in Tithonian stage). Data source: de Kaenel & Bergen, 1996 (original description)

Plot of occurrence data:

  • (NB There is no histogram as there are no occurrence records for the taxon in the Neptune database) Parent: Percivalia

    References:

    de Kaenel, E. & Bergen, J. A. (1996). Mesozoic calcareous nannofossil biostratigraphy from sites 897, 899, and 901, Iberia Abyssal Plain: New biostratigraphic evidence. Proceedings of the Ocean Drilling Program, Scientific Results. 149: 27-59. gs :: view :: open


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    Percivalia arata compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 1-6-2020

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    Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=10871 Go to Archive.is to create a permanent copy of this page - citation notes



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