radiolaria - rads_cenozoic - Eusyringium

Eusyringium


Classification: rads_cenozoic -> Theoperidae -> Theoperidae (ss) -> Eusyringium
Sister taxa: Eusyringium, Rhopalocanium, Valkyria
Daughter taxa (time control age-window is: 0-800Ma)
Eusyringium fistuligerum

neptune records: 574
Eusyringium lagena

neptune records: 186
Eusyringium tubulus

neptune records:
Eusyringium typicum

neptune records:
Eusyringium woodsidensis

neptune records:
Eusyringium sp.

neptune records: 78

Taxonomy

Citation: Eusyringium Haeckel 1881
Rank: genus
Basionym: Eusyringium

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.)]

Description


Morphology:


Size:

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): at top of Chattian Stage (100% up, 23Ma, in Aquitanian 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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Eusyringium compiled by the radiolaria@mikrotax project team viewed: 4-7-2022

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