radiolaria - rads_cat - Annulatospira radiolaria - rads_cat - Annulatospira

CATALOG OF ORIGINAL DESCRIPTIONS: Spongodiscus (Annulatospira) Clark & Campbell 1945

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.

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Citation: Spongodiscus (Annulatospira) Clark & Campbell 1945
taxonomic rank: sub-genus
Type species: Spongodiscus pulcher Clark & Campbell 1945
Described on page(s) : 26

Current identification:

See also: Spongodiscus - Annulatospira was described as a sub-genus of Spongodiscus;

Original Description

Spongodiscus having the inner part spirally convoluted, the outer faintly annular.

No information given"

Editors' Notes
This new subgenus differs from Spongospira Stöhr (1880) in the presence of the outer annulations and from Spongocyclia Haeckel (1887) in the presence of spiral turns.


Clark, B. L. & Campbell, A. S. (1945b). Radiolaria from the Kreyenhangen Formation near Los Banos, California. Geological Society of America, Memoir. 1-66. gs


Annulatospira compiled by the radiolaria@mikrotax project team viewed: 21-7-2024

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