radiolaria - rads_cenozoic - Spongasteriscus radiolaria - rads_cenozoic - Spongasteriscus

Spongasteriscus


Classification: rads_cenozoic -> Spongodiscidae -> Spongodiscidae inc sed -> Spongasteriscus
Sister taxa: Amphirhopalum, Coccolarcus, Euchitonia, Ommatogramma, Plectodiscus, Porodiscus, Spongasteriscus, Spongobrachium, Stylospongia, Tholodiscus, Trigonastrum
Daughter taxa (time control age-window is: 0-800Ma)
Spongasteriscus marylandicus

neptune records: 127
Spongasteriscus sp.

neptune records: 1

Taxonomy

Citation: Spongasteriscus Haeckel 1862
taxonomic rank: genus
Basionym: Spongasteriscus
Taxonomic discussion:

Catalog entries: Spongasteriscus

Original description: Skelet eine kreisrunde oder verschieden gestaltete, flache oder biconvexe schwammige Scheibe mit breiten arm artigen radialen Fortsätzen, die mit der Scheibe in einer Ebene liegen. Diese bestehen, gleich dem äusseren Theile der Scheibe, aus schwammigem Fächerwerk mit regellos gehäuften Kammern, während die Mitte der Scheibe aus kreisrunden concentrischen Ringen von regelmässig geordneten Kammern zusammengesetzt ist.


Translated description: Flat, or biconvex, spongious disc of a circular, or variable, outline with wide arm-shaped radial appendages, in the same plane as the disc. These arms are composed, as the external part of the shell, of a spongious tissue with irregularly distributed chambers, while the centre of the disc presents circular, concentric, rings of regularly distributed chambers. (In German. Translated by J.P.C.)]

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): at top of Neogene Period (100% up, 2.6Ma, in Piacenzian stage). Data source: Total of ranges of the species in this database
First occurrence (base): within Neogene Period (2.59-23.03Ma, base in Aquitanian stage). Data source: Total of ranges of species in this database

Plot of occurrence data:

References:

Haeckel, E (1862). Die Radiolarien (Rhizopoda Radiaria). Eine Monographie. Georg Reimer, Berlin. 1-572. gs O


logo

Spongasteriscus compiled by the radiolaria@mikrotax project team viewed: 20-9-2024

Taxon Search:
Advanced Search

Short stable page link: https://mikrotax.org/radiolaria/index.php?id=205461 Go to Archive.is to create a permanent copy of this page - citation notes



Add Comment

* Required information
Captcha Image
Powered by Commentics

Comments

No comments yet. Be the first!