CATALOG OF ORIGINAL DESCRIPTIONS: Phrenocodon diaphragma 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 -> Phrenocodon -> Phrenocodon diaphragma
Other pages this level: P. clathrostomium, P. diaphragma

Phrenocodon diaphragma

Citation: Phrenocodon diaphragma Haeckel 1887
Rank: species
Type locality: LM25
Type age (chronostrat): [presumably Quaternary though some forms reported from this station appear to be Tertiary]
Type repository: No information given
Described on page(s) : p.1434

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Current identification:

Original Description
Shell campanulate-conical, very similar to that of the preceding species, but with abdomen and pro-portions different. Length of the three joints = 1: 3: 2, breadth = 1: 4: 4. Abdomen cylindrical, with two or three transverse rows of large quadrangular meshes (fifteen to twenty in each row), without the characteristic inflexion of the preceding species, and without the coronal.

Size: Length of the three joints, a 0.02, b 0.06, c 0.034; breadth, a 0.02, b 0.08, c 0.08.

Editors' Notes
There was no illustration of this species in Haeckel (1887)
Description: The \preceding species\" refers to Phrenocodon clathrostomium in Haeckel, 1887a."[comment from RadWorld database]


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


Phrenocodon diaphragma compiled by the radiolaria@mikrotax project team viewed: 13-5-2021

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