radiolaria - rads_cenozoic

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:

Range-bar - range as quoted above, pink interval top occurs in, green interval base occurs in.
Triangles indicate an event for which a precise placement has been suggested
Neptune data: This is a higher taxon page so Neptune data is not plotted. See also: customisable plot Parent: Theoperidae (ss)

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

Eusyringium compiled by the radiolaria@mikrotax project team viewed: 4-7-2022

Taxon Search:

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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

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