radiolaria - rads_cat - Panartus quadrijugus radiolaria - rads_cat - Panartus quadrijugus

CATALOG OF ORIGINAL DESCRIPTIONS: Panartus quadrijugus 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 quadrijugus
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 quadrijugus

Citation: Panartus quadrijugus Haeckel 1887
Taxonomic rank: species
Described on page(s) : p.380
Type repository: No information given
Family (traditional): Coccodiscidae

Current identification:


Original Description

All four chambers of the cortical shell of the same form and size, kidney-shaped, twice as broad as long. Pores irregular, roundish, twice to three times as broad as the bars; a circle of larger pores at the base of both distal chambers; six to eight pores on the half meridian, twelve to fourteen on the half equator of each chamber. Surface spiny, everywhere covered with small irregular thorns. (This species differs from the smooth Panartus tetrathalamus, Pl. 40, fig. 3, almost entirely by the thorny surface.)

Main axis 0.2, equatorial axis 0.08; breadth of every chamber 0.1; meshes 0.005 to 0.01, bars 0.003, spines 0.01 to 0.02. [dimensions in mm]

Editors' Notes
There was no illustration of this species in Haeckel (1887)
Haeckel listed Panartus quadrijugus under the subgeneric name Panartoma, but did not include the subgeneric name in the species name.
See also Peripanartus palliatus haeckel, 1887a.
Synonymized with Panartus tetrathalamus Haeckel, by Nigrini, 1967]

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

Nigrini, C. A. (1967). Radiolaria in pelagic sediments from the Indian and Atlantic Oceans. Bulletin of the Scripps Institution of Oceanography. 11: 1-125. gs


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Panartus quadrijugus compiled by the radiolaria@mikrotax project team viewed: 16-6-2026

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