radiolaria - rads_cat - Pentaspyris isacantha radiolaria - rads_cat - Pentaspyris isacantha

CATALOG OF ORIGINAL DESCRIPTIONS: Pentaspyris isacantha 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 -> P -> Pentaspyris -> Pentaspyris isacantha
Other pages this level: P. isacantha, P. karyokephalis, P. papillosa, P. paradoxa, P. pentacantha

Pentaspyris isacantha

Citation: Pentaspyris isacantha Haeckel 1887
Taxonomic rank: species
Described on page(s) : p.1055
Type repository: No information given
Family (traditional): Trissocyclidae
Family (modern): Trissocyclidae

Current identification:


Original Description

Shell subspherical, smooth, with slight sagittal stricture. Pores small, regular circular. Basal plate with six large pores (?). All five feet equal, cylindrical, C-shaped curved, slightly divergent, about as long as the shell.

Shell 0.08 long, 0.09 broad; feet 0.07 long. [dimensions in mm]

Editors' Notes
There was no illustration of this species in Haeckel (1887)
Stratigraphic information for LM21 from Riedel, 1959, p.287.

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

Riedel, W. R. (1959a). Oligocene and Lower Miocene Radiolaria in tropical Pacific sediments. Micropaleontology. 5(3): 285-302. gs


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Pentaspyris isacantha compiled by the radiolaria@mikrotax project team viewed: 1-5-2025

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=251956 Go to Archive.is to create a permanent copy of this page - citation notes



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