radiolaria - rads_cat - Coronidium dyostephanus radiolaria - rads_cat - Coronidium dyostephanus

CATALOG OF ORIGINAL DESCRIPTIONS: Coronidium dyostephanus 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 -> C -> Coronidium -> Coronidium dyostephanus
Other pages this level: C. acacia, C. cervicorne, C. diadema, C. dyostephanus

Coronidium dyostephanus

Citation: Coronidium dyostephanus Haeckel 1887
Taxonomic rank: species
Described on page(s) : p.974
Type specimens: pl.82, fig.7
Type age (chronostrat): [presumably Quaternary though some forms reported from this station appear to be Tertiary]
Type locality: LM16
Type repository: No information given

Current identification:


Original Description

Frontal ring elliptical, with few scattered thorns, twice as broad as high, and three times as broad as the smooth rhombic basal ring. Sagittal ring semicircular, very stout, twice as thick as the two other rings, with short lateral thorns (in the figure seen from the apical pole, which exhibits a four-lobed dimple). Basal gate rhombic.

Size:
Height of the frontal ring 0.08, breadth 0.16.

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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Coronidium dyostephanus compiled by the radiolaria@mikrotax project team viewed: 21-5-2025

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=262357 Go to Archive.is to create a permanent copy of this page - citation notes



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