Semantis


Classification: rads_cenozoic -> Trissocyclidae -> Acanthodesmiidae -> Semantis
Sister taxa: Acanthodesmia, Amphispyris, Ceratospyris, Desmospyris, Eucoronis, Liriospyris, Lithocircus, Lophospyris, Psychospyris, Semantis, Tricolospyris, Tympanomma
Daughter taxa: (blue => in age window 0-800Ma)
Semantis gracilis

neptune records:
Semantis sp.

neptune records:

Taxonomy

Citation: Semantis Haeckel 1887
Rank: genus
Basionym: Semantis

Catalog entries: Semantis

Original description: Semantida with two basal pores (or jugular pores), without typical basal feet.

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): Extant Data source: Total of range of species in this database
First occurrence (base): at base of Gelasian Stage (0% up, 2.6Ma, in Gelasian stage). Data source: Total of range 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 year 1873-1876, Zoology. 18: 1-1803. gs


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Semantis compiled by the radiolaria@mikrotax project team viewed: 22-10-2020

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Short stable page link: http://mikrotax.org/radiolaria/index.php?id=205346 Go to Archive.is to create a permanent copy of this page - citation notes



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