radiolaria - rads_cenozoic - Acropyramiidae


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

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


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


neptune records: 796
C. californica
C. clava
C. profunda
C. stiligera
C. sp.


neptune records: 109
L. eupilium
L. tentorium
L. sp.


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


neptune records: 1
P. dodecomma
P. sp.


neptune records: 55
T. bergontiana
T. conexa
T. yaoi
T. 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: 20-10-2021

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