radiolaria - rads_cat - Panartus diploconus radiolaria - rads_cat - Panartus diploconus

CATALOG OF ORIGINAL DESCRIPTIONS: Panartus diploconus 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 -> Panartus -> Panartus diploconus
Other pages this level: P. amphiconus, P. avitus, P. diploconus, P. fusiformis, P. pluteus, P. quadriceps, P. quadrigeminus, P. quadrijugus, P. spinosus, P. tetracolus, P. tetrameres, P. tetraphalangus, P. tetraplus, P. tetrathalamus

Panartus diploconus

Citation: Panartus diploconus Haeckel 1887
Taxonomic rank: species
Described on page(s) : p.379
Type specimens: pl.40, fig.1
Type age (chronostrat): [presumably Quaternary though some forms reported from this station appear to be Tertiary]
Type locality: LM28
Type repository: No information given

Current identification:


Original Description

Both proximal chambers nearly ellipsoidal, one and a half times as broad as long, with regular hexagonal pores, four times as broad as the bars; five to six pores on the half meridian, nine to ten on the half equator of each chamber. Both distal chambers conical, with a circle of ten to twelve large square pores at the base; the other pores very small and numerous, roundish, sixteen to twenty in the height of each cone, and the same number on the half periphery of its base. Both concentric medullary shells compressed, the outer, half as broad as the constriction of the cortical shell, the surface of which is quite smooth.

Size:
Total length of the shell (or main axis) 0.34 ;greatest breadth of each chamber 0.09; pores of the proximal chambers 0.013, bars 0.003; pores and bars of the distal chambers 0.003; large basal square pores 0.02.

Editors' Notes
Haeckel listed Panartus diploconus under the subgeneric name Panartissa, 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 years 1873-1876. 18: 1-1803. gs O


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Panartus diploconus compiled by the radiolaria@mikrotax project team viewed: 12-6-2026

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=262011 Go to Archive.is to create a permanent copy of this page - citation notes



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