radiolaria - rads_cenozoic - Periphaena dupla radiolaria - rads_cenozoic - Periphaena dupla

Periphaena dupla

Classification: rads_cenozoic -> Coccodiscidae -> Periphaena -> Periphaena dupla
Sister taxa: P. delta, P. dupla, P. heliasteriscus, P. triactis, P. tripyramis, P. decora, P. sp.


Citation: Periphaena dupla (Kozlova) Petrushevskaya&Kozlova 1972
taxonomic rank: species
Basionym: Astrophacus duplus subsp. dupla Kozlova & Gorbovets (1966)

Catalog entries: Astrophacus duplus dupla


Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): within Paleogene Period (23.03-66.04Ma, top in Chattian stage). Data source: Lazarus et al. 2015 - "P age group"
First occurrence (base): within Paleogene Period (23.03-66.04Ma, base in Danian stage). Data source: Lazarus et al. 2015 - "P age group"

Plot of occurrence data:



Periphaena dupla compiled by the radiolaria@mikrotax project team viewed: 21-7-2024

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