Daughter taxa (time control age-window is: 0-800Ma)![]() | ||||
| Eucoronis fridtjofnanseni neptune records: 50 | ||||
| Eucoronis hertwigii neptune records: | ||||
| Eucoronis octopylus neptune records: 170 | ||||
| Eucoronis sp. neptune records: | ||||
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.)]
Geological Range:
Last occurrence (top): at top of Neogene Period (100% up, 2.6Ma, in Piacenzian stage). Data source: Total of ranges of the species in this database
First occurrence (base): within Paleogene Period (23.03-66.04Ma, base in Danian stage). Data source: Total of ranges of species in this database
Plot of occurrence data:
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Eucoronis compiled by the radiolaria@mikrotax project team viewed: 19-8-2026
Short stable page link: https://mikrotax.org/radiolaria/index.php?id=204055 Go to Archive.is to create a permanent copy of this page - citation notes |