radiolaria - rads_cenozoic - Acropyramiidae radiolaria - rads_cenozoic - Acropyramiidae


Classification: rads_cenozoic -> Theoperidae -> Acropyramiidae
Sister taxa: Acropyramiidae, Anthocyrtidae, Anthocyrtis, Bekomidae, Cycladophoridae, Eucyrtidiidae, Lophocyrtiidae, Lychnocaniidae, Pterosyringium, Stichopiliidae, Theocotylidae, Theoperidae (ss), Theoperidae inc sed
Daughter taxa (time control age-window is: 0-800Ma)Granddaughter taxa

neptune records: 443
Artostrobus annulatus
Artostrobus elegans
Artostrobus joergenseni
Artostrobus pretabulatus
Artostrobus quadriporus
Artostrobus sp.


neptune records: 346
Bathropyramis aeshna
Bathropyramis ramosa
Bathropyramis sanjoaquinensis
Bathropyramis scalaris
Bathropyramis spongiosa
Bathropyramis timorensis
Bathropyramis woodringi
Bathropyramis sp.


neptune records: 796
Cornutella californica
Cornutella clathrata
Cornutella clava
Cornutella profunda
Cornutella stiligera
Cornutella sp.


neptune records: 109
Litharachnium eupilium
Litharachnium tentorium
Litharachnium sp.


neptune records: 357
Peripyramis circumtexta
Peripyramis magnifica
Peripyramis ordinarium
Peripyramis sp.


neptune records: 1
Plectopyramis dodecomma
Plectopyramis sp.


neptune records: 55
Tricolocapsa bergontiana
Tricolocapsa conexa
Tricolocapsa yaoi
Tricolocapsa sp.


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

Catalog entries: Acropyramiidae [no catalog entry yet]


Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): Extant. Data source: Total of range of species in this database
First occurrence (base): at base of Danian Stage (0% up, 66Ma, in Danian stage). Data source: Total of range of species in this database

Plot of occurrence data:



Acropyramiidae compiled by the radiolaria@mikrotax project team viewed: 8-6-2023

Taxon Search:
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AphiaID: not found
Short stables page link: Go to to create a permanent copy of this page - citation notes

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