radiolaria - rads_cenozoic - Zygocircus productus tricarinatus

Zygocircus productus tricarinatus

Classification: rads_cenozoic -> Trissocyclidae -> Stephaniidae -> Zygocircus -> Zygocircus productus -> Zygocircus productus tricarinatus
Sister taxa: Z. productus capulosus, Z. productus tricarinatus


Citation: Zygocircus productus subsp. tricarinatus Goll (1979)
Rank: sub-species
Basionym: Zygocircus productus tricarinatus

Taxonomic discussion:
Goll 1979

Catalog entries: Zygocircus productus tricarinatus


Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): within Neogene Period (2.59-23.03Ma, top in Piacenzian stage). Data source: Lazarus et al. 2015 - "N age group"
First occurrence (base): within Neogene Period (2.59-23.03Ma, base in Aquitanian stage). Data source: Lazarus et al. 2015 - "N age group"

Plot of occurrence data:


Goll, M. R. (1979). The Neogene evolution of Zygocircus, Neosemantis and Callimitra: their bearing on nassellarian classification. Micropaleontology. 25(4): 365-396. gs


Zygocircus productus tricarinatus compiled by the radiolaria@mikrotax project team viewed: 20-9-2021

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