Discoaster sanmiguelensis


Classification: Coccolithophores -> Discoasterales -> Discoasteraceae -> Discoaster -> D. musicus group -> Discoaster sanmiguelensis
Sister taxa: D. sanmiguelensis, D. ulnatus, D. patulus, D. musicus, D. carneyi, D. virginianus, D. transitus, D. micros, D. arneyi, D. premicros,

Taxonomy:

Citation: Discoaster sanmiguelensis Bukry 1981
Rank: species

Distinguishing features: A species of the D. sanmiguelensis group with parallel-sided rays and hexagonal central area periphery.

Farinacci & Howe catalog pages: ,

Search data:
Tags
MetricsLith size: 0->0µm;
Sources:
The morphological data given here can be used on the advanced search page. See also these notes

Geological Range:
Last occurrence (top): within NN7 zone (10.89-11.90Ma, top in Tortonian stage). Data source: de Kaenel et al 2017
First occurrence (base): within NN4 zone (14.91-17.95Ma, base in Burdigalian stage). Data source: de Kaenel et al 2017

Plot of occurrence data:

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

    References:

    Bukry, D. (1981b). Pacific coast coccolith stratigraphy between Point Conception and Cabo Orientes, Deep Sea Drilling Project Leg 63. Initial Reports of the Deep Sea Drilling Project. 63: 445-471. gs

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    Discoaster sanmiguelensis compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 16-7-2019

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    Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=1583 Go to Archive.is to create a permanent copy of this page - citation notes
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