arrayname: original 
radiolaria - rads_cenozoic - Euchitoniidae radiolaria - rads_cenozoic - Euchitoniidae

Euchitoniidae


Classification: rads_cenozoic -> Spongodiscidae -> Euchitoniidae
Sister taxa: Euchitoniidae, Spongodiscidae (ss), Spongodiscidae inc sed, Sponguridae, Stylodictyidae
Daughter taxa (time control age-window is: 0-800Ma)Granddaughter taxa
Amphicraspedum

neptune records: 199
Amphicraspedum murrayanum
Amphicraspedum prolixum
Amphicraspedum sp.

Dictyocoryne

neptune records: 426
Dictyocoryne euclidis
Dictyocoryne gibsoni
Dictyocoryne ontongensis
Dictyocoryne profunda
Dictyocoryne truncatum
Dictyocoryne sp.

Hymeniastrum

neptune records: 77
Hymeniastrum sp.

Myelastrum

neptune records:
Myelastrum quadrifolium
Myelastrum trinibrachium
Myelastrum sp.

Perichlamydium

neptune records: 15
Perichlamydium limbatum
Perichlamydium praetextum
Perichlamydium sp.

Rhopalastrum

neptune records: 193
Rhopalastrum abyssorum
Rhopalastrum angulatum
Rhopalastrum oracutibrachium
Rhopalastrum sp.

Spongaster

neptune records: 1458
Spongaster berminghami
Spongaster pentas
Spongaster tetras
Spongaster sp.

Spongostaurina

neptune records:
Spongostaurina gracilis

Tessarastrum

neptune records: 37
Tessarastrum thiedei
Tessarastrum sp.

Taxonomy

Taxonomic rank: family (new classif)
Taxonomic discussion: This family is part of the revised classification system being developed by Prof. Suzuki and colleagues

Catalog entries: Euchitoniidae [no catalog entry yet]

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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Euchitoniidae compiled by the radiolaria@mikrotax project team viewed: 18-4-2025

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Short stable page link: https://mikrotax.org/bforams/index.php?id=206124 Go to Archive.is to create a permanent copy of this page - citation notes



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