radiolaria - rads_cat - Phormobotrys pentathalamia radiolaria - rads_cat - Phormobotrys pentathalamia

CATALOG OF ORIGINAL DESCRIPTIONS: Phormobotrys pentathalamia 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 -> Phormobotrys -> Phormobotrys pentathalamia
Other pages this level: P. cannothalamia, P. folini, P. pentathalamia, P. trithalamia

Phormobotrys pentathalamia

Citation: Phormobotrys pentathalamia Haeckel 1887
Taxonomic rank: species
Described on page(s) : p.1124
Type specimens: pl.96, fig.27
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

Cephalis quinquelobate, with a single conical apical tube of the same length, which has an obliquely truncate frontal opening. Odd frontal and paired buccal lobes smaller than the sternal and the occipital lobe. Internal frontal septum with six large pores. Thorax inflated, a little larger than the subspherical abdomen. Pores subregular, circular.

Size:
Length of the shell 0.15, breadth 0.08.

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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Phormobotrys pentathalamia compiled by the radiolaria@mikrotax project team viewed: 18-2-2025

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=261146 Go to Archive.is to create a permanent copy of this page - citation notes



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