radiolaria - rads_cat - Parastephanus dispar radiolaria - rads_cat - Parastephanus dispar

CATALOG OF ORIGINAL DESCRIPTIONS: Parastephanus dispar 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 -> P -> Parastephanus -> Parastephanus dispar
Other pages this level: P. asymmetricus, P. circularis, P. dispar, P. quadrispinus

Parastephanus dispar

Citation: Parastephanus dispar Haeckel 1887
Taxonomic rank: species
Described on page(s) : p.1009
Type age (chronostrat): [presumably Quaternary]
Type locality: LM41
Type repository: No information given

Current identification:


Original Description

Two horizontal rings elliptical, thorny, of different sizes, the basal ring one and a half times as broad as the mitral ring. The two connecting columellae are curved, somewhat longer than the diameter of the mitral ring.

Size:
Diameter of the basal ring 0.09, mitral 0.06; length of the columellae 0.07.

Editors' Notes
There was no illustration of this species in Haeckel (1887)

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 years 1873-1876. 18: 1-1803. gs O


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Parastephanus dispar compiled by the radiolaria@mikrotax project team viewed: 12-5-2025

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=261008 Go to Archive.is to create a permanent copy of this page - citation notes



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