Eucoronis


Classification: rads_cenozoic -> Trissocyclidae -> Acanthodesmiidae -> Eucoronis
Sister taxa: Acanthodesmia, Amphispyris, Ceratospyris, Desmospyris, Eucoronis, Liriospyris, Lithocircus, Lophospyris, Psychospyris, Semantis, Tricolospyris, Tympanomma
Daughter taxa: (blue => in age window 0-800Ma)
Eucoronis fridtjofnanseni

neptune records: 50
Eucoronis hertwigii

neptune records:
Eucoronis sp.

neptune records:

Taxonomy

Citation: Eucoronis Haeckel 1881
Rank: genus
Basionym: Eucoronis

Catalog entries: Eucoronis

Original description: 1a. Tribus: Eucoronida. Annulis sagittali et basili completo, laterali incompleto (Annuli primarii pars basalis lumen annuli tertiarii in duo luminella vel aperturas laterales, dextram et sinistram dividit).
A. annulis laevibus simplicibus.

Translated description: 1a. Tribe: Eucoronida. Sagittal and basal rings complete, the lateral incomplete (the basal part of the primary ring divides the aperture of the tertiary ring into two small lateral apertures, right and left).
A. With the rings smooth, simple.
(Translated from Latin by E.M.R. and W.R.R.)]

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): at top of Piacenzian Stage (100% up, 2.6Ma, in Piacenzian stage). Data source: Total of range of species in this database
First occurrence (base): at base of Danian Stage (0% up, 66Ma, in Danian stage). Data source: Total of range of species in this database

Plot of occurrence data:

References:

Haeckel, E. (1882). Entwurf eines Radiolarien-Systems auf Grund von Studien der Challenger-Radiolarien [Basis for a radiolarian classification from the study of Radiolaria of the Challenger collection]. Jenaische Zeitschrift für Naturwissenschaft. 15: 418-472. gs


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Eucoronis compiled by the radiolaria@mikrotax project team viewed: 22-10-2020

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Short stable page link: http://mikrotax.org/radiolaria/index.php?id=204055 Go to Archive.is to create a permanent copy of this page - citation notes



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