radiolaria - rads_cenozoic - Actinommidae inc sed radiolaria - rads_cenozoic - Actinommidae inc sed

Actinommidae inc sed


Classification: rads_cenozoic -> Actinommidae -> Actinommidae inc sed
Sister taxa: Actinommidae (ss), Actinommidae inc sed, Astrosphaeridae, Centrocubidae, Hexalonchidae, Hexastylidae, Pantanelliidae, Quinquecapsulariidae, Rhizosphaeridae, Saturnalidae, Spongosphaeridae, Stylosphaeridae
Daughter taxa (time control age-window is: 0-800Ma)Granddaughter taxa
Actinosphaera

neptune records:
Actinosphaera capillacea
Actinosphaera haackei
Actinosphaera tenella
Actinosphaera sp.

Diploplegma

neptune records: 39
Diploplegma somphum
Diploplegma sp.

Heliosoma

neptune records:
Heliosoma dispar
Heliosoma watkinsi

Spongodictyon

neptune records:
Spongodictyon spongiosum
Spongodictyon sp.

Taxonomy

Taxonomic rank: family (new classifi
Taxonomic discussion: Actinommidae incertae sedis - this category is being used for genera which were placed in the traditional family Actinommidae, but for which the placement in one of the revised families created from it is not clear [JRY 2020]

Catalog entries:

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Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): Extant. Data source: Total of ranges of the species in this database
First occurrence (base): within Paleogene Period (23.03-66.04Ma, base in Danian stage). Data source: Total of ranges of species in this database

Plot of occurrence data:

References:


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Actinommidae inc sed compiled by the radiolaria@mikrotax project team viewed: 11-8-2026

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=206113 Go to Archive.is to create a permanent copy of this page - citation notes



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