radiolaria - rads_cenozoic

Zygospyris

Classification: rads_cenozoic -> Trissocyclidae -> Trissocyclidae inc sed -> Zygospyris
Sister taxa: Acrocubus, Cantharospyris, Cephalospyris, Dendrospyris, Dictyospyris, Lithotympanum, Nephrospyris, Paradictyum, Phormospyris, Tympanidium, Zygospyris

Daughter taxa (time control age-window is: 0-800Ma)
				Zygospyris brevispina neptune records:
				Zygospyris sp. neptune records:

Taxonomy

Citation: Zygospyris Haeckel 1887

Rank: genus

Basionym: Zygospyris

Catalog entries: Zygospyris

Original description: Zygospyrida with two pairs of lateral feet and an apical horn.
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 Aquitanian Stage (0% up, 23Ma, in Aquitanian 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: Trissocyclidae inc sed

References:
Haeckel, E (1887). Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Report on the Scientific Results of the Voyage of H.M.S. Challenger during the year 1873-1876, Zoology. 18: 1-1803. gs

Zygospyris compiled by the radiolaria@mikrotax project team viewed: 27-1-2021

Taxon Search:

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Short stable page link: http://mikrotax.org/radiolaria/index.php?id=206052 Go to Archive.is to create a permanent copy of this page - citation notes

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