radiolaria - rads_cenozoic - Rhopalodictyum radiolaria - rads_cenozoic - Rhopalodictyum

Rhopalodictyum


Classification: rads_cenozoic -> Spongodiscidae -> Spongodiscidae (ss) -> Rhopalodictyum
Sister taxa: Rhopalodictyum, Spongodiscus, Spongopyle, Spongotrochus, Stylotrochus
Daughter taxa (time control age-window is: 0-800Ma)
Rhopalodictyum californicum

neptune records: 44
Rhopalodictyum sp.

neptune records: 4

Taxonomy

Citation: Rhopalodictyum
taxonomic rank: genus
Basionym: Rhopalodictyum
Taxonomic discussion:

Catalog entries: Rhopalodictyum

Original description: Polycystinum compositum e Calodictyis. Testa silicea spongioso-cellulosa, complanata, lobato-stellata. Discus medius spongiaceus nec concentrice decoratus. Radii stellae, apice tumidi, inermes.


Translated description: Composite polycystin of the Calodictya. Test siliceous, spongy-porous, flattened, lobate-stellate. Spongy median disc not concentrically ornamented. Radii of the star unarmed, swollen at the apex.

(Translated from Latin by E.M.R. and W.R.R.)]

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): at top of (100% up, 0Ma, in "Holocene" stage). Data source: Total of ranges of the species in this database
First occurrence (base): within (-Ma, base in "Holocene" stage). Data source: Total of ranges of species in this database

Plot of occurrence data:

References:


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

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=205301 Go to Archive.is to create a permanent copy of this page - citation notes



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