CATALOG OF ORIGINAL DESCRIPTIONS: Semantrum tetrapylum 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 -> S -> Semantrum -> Semantrum tetrapylum
Other pages this level: S. buetschlii, S. quadrifore, S. signarium, S. sphragisma, S. tetrapylum, S. tetrastoma

Semantrum tetrapylum

Citation: Semantrum tetrapylum Haeckel 1887
Rank: species
Type locality: LM13
Type age (chronostrat): [presumably Quaternary]
Type repository: No information given
Described on page(s) : p.959

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Current identification:


Original Description
Sagittal ring elliptical, tuberculate. Basal ring trapezoidal; also with roundish thick rods and small irregular tubercles on the margin. Jugular gates ovate, two-thirds as broad as the triangular cardinal gates.

Size: Height of the sagittal ring 0.08, breadth 0.05.

Editors' Notes
There was no illustration of this species in Haeckel (1887)

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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Semantrum tetrapylum compiled by the radiolaria@mikrotax project team viewed: 7-3-2021

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=262338 Go to Archive.is to create a permanent copy of this page - citation notes
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