Percivalia howardii


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


Taxonomy:

Citation: Percivalia howardii Bown in Kennedy et al. (2000)
Rank: Species

Farinacci & Howe catalog pages: Percivalia howardii *

Geological Range:
Last occurrence (top): within Early Albian Substage (110.22-112.95Ma, top in Albian stage). Data source: original description
First occurrence (base): within Early Albian Substage (110.22-112.95Ma, base in Albian stage). Data source: 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:

    Kennedy, W. J. et al. (2000). Integrated stratigraphy across the Aptian-Albian boundary in the Marnes Bleues, at the Col de Pre _-Guittard, Arnayon (Drome), and at Tartonne (Alpes-de-Haute-Provence), France: a candidate Global Boundary Stratotype Section and Boundary Point for the base of the Albian Stage. Cretaceous Research. 21: 591-720. gs


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    Percivalia howardii compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 22-10-2019

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    Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=10876 Go to Archive.is to create a permanent copy of this page - citation notes



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