Helenea sp.


Classification: Mesozoic -> Podorhabdales -> Cretarhabdaceae -> Helenea -> Helenea sp.
Sister taxa: H. chiastia, H. conus, H. quadrata, H. staurolithina, H. sp.,

Distinguishing features: Specimens not identified to species level


Taxonomy:

Citation: Heleneasp.

Farinacci & Howe catalog pages:

Distinguishing features: Specimens not identified to species level


Morphology remarks: We are using this category for images of specimens which can be identified to generic level but have not been definitively assigned to a single species.

Geological Range:
Last occurrence (top): within (-Ma, top in "Holocene" stage). Data source:
First occurrence (base): within (-Ma, base in stage). Data source:

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: Helenea sp., synonyms included - Microstaurus sp. 1; Microstaurus sp.;
  • space-time plot :: Samples map :: Parent: Helenea

    References:


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    Helenea sp. compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 9-12-2019

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    Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=10503 Go to Archive.is to create a permanent copy of this page - citation notes



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