Eprolithus floralis


Classification: Mesozoic -> Braarudosphaerales -> Polycyclolithaceae -> Eprolithus -> Eprolithus floralis
Sister taxa: E. rarus, E. moratus, E. octopetalus, E. floralis, E. apertior, E. antiquus, E. sp.,

Distinguishing features: Eprolithus with nine wall-elements.


Taxonomy:

Citation: Eprolithus floralis (Stradner, 1962) Stover, 1966
Rank: Species
Basionym: Lithastrinus floralis Stradner, 1962
Synonyms:

Farinacci & Howe catalog pages: Lithastrinus floralis * , Polycyclolithus brotzenii * , Rhombogyrus stellatus *

Distinguishing features: Eprolithus with nine wall-elements.


Morphology remarks: Common and long ranging Eprolithus.

Geological Range:
Notes: FADis lower in northern Europe (boreal province), UC13 (Burnett 1998)
Last occurrence (top): in mid part of UC14c subzone (50% up, 81.2Ma, in Campanian stage). Data source: Burnett 1998, fig. 6.4
First occurrence (base): at base of NC7a subzone (0% up, 123.9Ma, in Aptian stage). Data source: Bown et al. 1998, fig. 5.2

Plot of occurrence data:

  • Histogram - Neptune occurrence data from DSDP and ODP proceedings. Pale shading <50 samples in time bin. Interpret with caution & read these notes
  • Note to users in China - the diagram may not plot unless you use a VPN since I use google services on the website. If this is a problem please contact me 谢谢.
  • Taxon plotted: Eprolithus floralis, synonyms included - Eprolithus floralis; Lithastrinus floralis; Polycyclolithus brotzenii; space-time plot :: Samples map :: Parent: Eprolithus

    References:

    Bown, P. R., Rutledge, D. C., Crux, J. A. & Gallagher, L. T. (1998). Early Cretaceous. In, Bown, P. R. (ed.) Calcareous Nannofossil Biostratigraphy. British Micropalaeontological Society Publication Series. 86-131. gs

    Burnett, J. A. (1998). Upper Cretaceous. In, Bown, P. R. (ed.) Calcareous Nannofossil Biostratigraphy. British Micropalaeontological Society Publication Series. 132-199. gs

    Stover, L. E. (1966). Cretaceous coccoliths and associated nannofossils from France and the Netherlands. Micropaleontology. 12: 133-167. gs

    Stradner, H. (1962). Über neue und wenig bekannte Nannofossilien aus Kreide und Alttertiär. Sonderabdruck aus den Verhandlungen der Geologischen Bundesanstalt. 2: 363-377. gs


    nannotaxlogo400px

    Eprolithus floralis compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 25-8-2019

    Taxon Search:
    Advanced Search

    Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=10434 Go to Archive.is to create a permanent copy of this page - citation notes



    Comments (0)

    No comments yet. Be the first!

    Add Comment

    * Required information
    1000
    Captcha Image
    Powered by Commentics