References:
Clark, B. L. & Campbell, A. S. (1945). Radiolaria from the Kreyenhangen Formation near Los Banos, California. Geological Society of America, Memoir. 1-66. gs
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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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.
Etymology: 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. (1945). Radiolaria from the Kreyenhangen Formation near Los Banos, California. Geological Society of America, Memoir. 1-66. gsReferences:
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Annulatospira compiled by the radiolaria@mikrotax project team viewed: 22-4-2021
Short stable page link: https://mikrotax.org/radiolaria/index.php?id=263905 Go to Archive.is to create a permanent copy of this page - citation notes |