Amphizygus minimus


Classification: Mesozoic -> Eiffellithales -> Chiastozygaceae -> Amphizygus -> Amphizygus minimus
Sister taxa: A. brooksii, A. minimus, A. sp.,

Distinguishing features: Small Amphizygus.


Taxonomy:

Citation: Amphizygus minimus Bukry, 1969
Rank: Species

Farinacci & Howe catalog pages: Amphizygus minimus * , ,

Distinguishing features: Small Amphizygus.

Geological Range:
Last occurrence (top): within UC15d subzone (75.93-76.82Ma, top in Campanian stage). Data source: Burnett 1998
First occurrence (base): in mid part of UC11c subzone (50% up, 86Ma, in Coniacian stage). Data source: Burnett 1998, fig 6.4

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: Amphizygus minimus, synonyms included - Amphizygus minimus; space-time plot :: Samples map :: Parent: Amphizygus

    References:

    Bukry, D. (1969). Upper Cretaceous coccoliths from Texas and Europe. The University of Kansas Paleontological Contributions. Article 51 (Protista 2): 1-79. gs

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


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    Amphizygus minimus compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 17-7-2019

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    Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=10015 Go to Archive.is to create a permanent copy of this page - citation notes



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