radiolaria - rads_cat - Triolena primordialis

CATALOG OF ORIGINAL DESCRIPTIONS: Triolena primordialis 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 -> T -> Triolena -> Triolena primordialis
Other pages this level: T. hexabelone, T. primordialis, T. tribelone, T. trigonalis, T. trispinosa

Triolena primordialis

Citation: Triolena primordialis Haeckel 1887
Rank: species
Type locality: LM28
Type age (chronostrat): [presumably Quaternary though some forms reported from this station appear to be Tertiary]
Type specimens: pl.48, fig.12
Type repository: No information given
Described on page(s) : p.564

Current identification:

Original Description
Arm-chambers trapezoid, nearly square, of the same size as the circular, lenticular, primordial, central chamber. Surface of the disk smooth.

Size: Diameter of the shell 0.045, of the central chamber 0.015, of each arm 0.015.


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


Triolena primordialis compiled by the radiolaria@mikrotax project team viewed: 28-9-2021

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