radiolaria - rads_cat - Panartus tetraphalangus radiolaria - rads_cat - Panartus tetraphalangus

CATALOG OF ORIGINAL DESCRIPTIONS: Panartus tetraphalangus 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 tetraphalangus
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 tetraphalangus

Citation: Panartus tetraphalangus Haeckel 1887
Taxonomic rank: species
Described on page(s) : p.378
Type repository: No information given
Family (traditional): Coccodiscidae

Current identification:


Original Description

All four chambers of the cortical shell of the same form, size, and structure, kidney-shaped, twice as broad as long. Pores irregular, polygonal (mostly pentagonal or hexagonal), four to eight. times as broad as the thin bars; four to seven on the half meridian, eight to fifteen on the half equator of each chamber. Surface of the cortical shell smooth, its main axis three times as long as its equatorial axis. Both concentric medullary shells compressed, the outer, half as broad as the constriction.

Main axis of the cortical shell 0.26, equatorial axis 0.09; breadth of every chamber 0.12; meshes 0.003 to 0.02, bars 0.001 to 0.003. [dimensions in mm]

Editors' Notes
There was no illustration of this species in Haeckel (1887)
Haeckel listed Panartus tetraphalangus under the subgeneric name Panartella, but did not include the subgeneric name in the species name.

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

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