CATALOG OF ORIGINAL DESCRIPTIONS: Cyphinidium coronatum 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 -> Cyphinidium -> Cyphinidium coronatum
Other pages this level: C. amphistylium, C. coronatum

Cyphinidium coronatum

Citation: Cyphinidium coronatum Haeckel 1887
Rank: species
Type locality: LM25; LM28; LM30; LM31
Type age (chronostrat): [presumably Quaternary though some forms reported from these stations appear to be Tertiary]
Type repository: No information given
Described on page(s) : p.372

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Current identification:


Original Description
Cortical shell with thorny surface, and irregular, roundish pores, twice to four times as broad as the bars; seven to eight on the half meridian, eleven to thirteen on the half equator of each chamber. Around both poles of the main axis occurs a circle of ten to twelve strong, radially divergent spines, about as long as the diameter of the outer medullary shell, which, like the inner, is spheroidal. (This species is identical with the younger developmental stage of Panicium coronatum, Pl. 40, fig. 4, before the formation of two distal chambers.)

Size: Main axis 0.12, greatest breadth 0.1; pores 0.008 to 0.016, bars 0.004; length of the polar spines 0.02, thickness 0.005.

Editors' Notes
There was no illustration of this species in Haeckel (1887)
Haeckel listed Cyphinidium coronatum under the subgeneric name Cyphinidura, but did not include the subgeneric name in the species name.[comment from RadWorld database]

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


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Cyphinidium coronatum compiled by the radiolaria@mikrotax project team viewed: 20-4-2021

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=260255 Go to Archive.is to create a permanent copy of this page - citation notes



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