Daughter taxa (time control age-window is: 0-800Ma)![]() | ||||
| Eusyringium fistuligerum neptune records: 574 | ||||
| Eusyringium lagena neptune records: 186 | ||||
| Eusyringium tubulus neptune records: | ||||
| Eusyringium woodsidensis neptune records: | ||||
| Eusyringium sp. neptune records: 78 | ||||
Catalog entries: Eusyringium
Original description: 4a. Tribus: Artocorida. Tetracyrtida aperta eradiata.
A. Artocorida limbata (ostio leavi aut succiso).
AII. acuta (capitulo spinoso non laevi).
IIb. quarto artic. in tub. long. prod.
Translated description: 4a. Tribe: Artocorida. Open, eradiate Tetracyrtida.
A. Artocorida with a girdle (aperture smooth or truncate).
AII. Acute (with cephalis spiny, not smooth).
IIb. With the fourth segment prolonged as a tube. (Translated from Latin by E.M.R. and W.R.R.)]
Geological Range:
Last occurrence (top): at top of Paleogene Period (100% up, 23Ma, in Aquitanian 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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Eusyringium compiled by the radiolaria@mikrotax project team viewed: 11-6-2026
Short stable page link: https://mikrotax.org/radiolaria/index.php?id=204119 Go to Archive.is to create a permanent copy of this page - citation notes |