radiolaria - rads_cat

CATALOG OF ORIGINAL DESCRIPTIONS: Zoniscus Haeckel 1887

This page provides data from the catalog of type descriptions. The catalog is sorted alphabetically. Use the current identification link to go back to the main database.

Higher levels: rads_cat -> Z -> Zoniscus

Other pages this level: Zealithapium, Zonarium, Zonidium, Zoniscus, Zonodiscus, Zygacantha, Zygartus, Zygocampe, Zygocircus, Zygospyris, Zygostephaniscus, Zygostephanium, Zygostephanus

not figured				Zoniscus hexathalamus Haeckel 1887
				Zoniscus hexatholius Haeckel 1887
not figured				Zoniscus octacanthus Haeckel 1887
not figured				Zoniscus rectangulus Haeckel 1887
				Zoniscus tetracanthus Haeckel 1887

Zoniscus

Citation: Zoniscus Haeckel 1887

Rank: genus

Type species: Zoniscus tetracanthus Haeckel 1887 [designated by Campbell,1954, p.D98]

Described on page(s) : 686

Family (traditional): Tholoniidae

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Current identification:

Original Description
Zonarida with six dome-shaped chambers of the cortical shell, separated by three annular constrictions (one sagittal and two transverse, parallel to the equatorial plane).

The genus Zoniscus differs from Zonarium as well as from Zonidium by the development of the transverse girdle, which is not constricted, but on the contrary prominently vaulted in the equatorial plane. Therefore both wings of the transverse girdle form here two opposite lateral or ""equatorial cupolas

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

Zoniscus compiled by the radiolaria@mikrotax project team viewed: 18-5-2021

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=253818 Go to Archive.is to create a permanent copy of this page - citation notes

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