radiolaria - rads_cat - Pentalastrum radiolaria - rads_cat - Pentalastrum

CATALOG OF ORIGINAL DESCRIPTIONS: Pentalastrum Haeckel 1882

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 -> Pentalastrum
Other pages this level: << < Panarium, Panartus, Panicium, Paracenodiscus, Paradictyum, Paralampterium, Parastephanus, Parastephus, Paratympanium, Paratympanum, Patagospyris, Pelagomanes, Pentactinosphaera, Pentactura, Pentadiscus, Pentalastrum, Pentaplagia, Pentaplegma, Pentapylonium, Pentasolenia, Pentaspyris, Pentinastrum, Pentophiastrum, Periarachnium, Perichlamydium, Peridium, Peripanarium, Peripanartus, Peripanicium, Periphaena, Periplecta> >>

not figuredPentalastrum asteracanthion Haeckel 1887

not figuredPentalastrum astropecten Haeckel 1887

not figuredPentalastrum cometa Haeckel 1887

Pentalastrum ophidiaster Haeckel 1887

Pentalastrum

Citation: Pentalastrum Haeckel 1882
Taxonomic rank: genus
Type species: Pentalastrum asteracanthion Haeckel 1887 [designated by Campbell,1954, p.D88]
Described on page(s) : 460
Family (traditional): not-known

Current identification:


Original Description

3c. Tribus: Euchitonida. Porodiscida brachiata, brachiis cameratis in plano aequatoriali sitis et e margine disci radiantibus (saepe aculeis brachiorum terminalibus, saepe brachiis patagio vel vimento camerato conjunctis).
D. brachiis quinque.
DI. sine patagio.

Translation:
3c. Tribe: Euchitonida. Porodiscida with arms, the chambered arms being situated in the equatorial plane and radiating from the margin of the disk (often with terminal spines on the arms, and often with the arms Joined by a patagium or chambered web).
D. With five arms.
DI. Without patagium. (Translated from Latin by E.M.R. and W.R.R.)]

Etymology:
From the Greek pentalastrum = little sea-star with five rays"

Extra details from original publication

Sub-genera described:

References:

Haeckel, E. (1882a). Entwurf eines Radiolarien-Systems auf Grund von Studien der Challenger-Radiolarien [Basis for a radiolarian classification from the study of Radiolaria of the Challenger collection]. Jenaische Zeitschrift für Naturwissenschaft. 15: 418-472. gs O


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Pentalastrum compiled by the radiolaria@mikrotax project team viewed: 28-4-2025

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