radiolaria - rads_cenozoic - Cypassis radiolaria - rads_cenozoic - Cypassis

Cypassis


Classification: rads_cenozoic -> Coccodiscidae -> Cypassis
Sister taxa: Cypassis, Diartus, Didymocyrtis, Heterosestrum, Lithocyclia, Periphaena, Phacodiscus, Sethodiscus, Spongoliva, Stylocyclia, Trigonocyclia
Daughter taxa (time control age-window is: 0-800Ma)
Cypassis irregularis

neptune records: 48
Cypassis sp.

neptune records:

Taxonomy

Citation: Cypassis Haeckel 1887
taxonomic rank: genus
Basionym: Cypassis

Catalog entries: Cypassis

Original description: Cyphinida with double cortical shell and double medullary shell, without polar spines or tubes.

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): Extant. Data source: Total of ranges of the species in this database
First occurrence (base): within Quaternary Period (0.00-2.59Ma, base in Gelasian stage). Data source: Total of ranges of species in this database

Plot of occurrence data:

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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Cypassis compiled by the radiolaria@mikrotax project team viewed: 19-4-2024

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=203780 Go to Archive.is to create a permanent copy of this page - citation notes



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