radiolaria - rads_cenozoic - Acrosphaera spinosa hamospina radiolaria - rads_cenozoic - Acrosphaera spinosa hamospina

Acrosphaera spinosa hamospina


Classification: rads_cenozoic -> Collosphaeridae -> Acrosphaera -> Acrosphaera spinosa -> Acrosphaera spinosa hamospina
Sister taxa: A. spinosa echinoides, A. spinosa fasciculopora, A. spinosa hamospina

Taxonomy

Citation: Acrosphaera spinosa hamospina Caulet (1986
taxonomic rank: sub-species
Basionym: Acrosphaera spinosa hamospina Caulet (1986

Catalog entries: Acrosphaera spinosa hamospina

Original description: A subspecies of Polysolenia spinosa characterized by more than 10 strong spines ending in hooks.

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): within Messinian Stage (5.33-7.25Ma, top in Messinian stage). Data source:
First occurrence (base): within Messinian Stage (5.33-7.25Ma, base in Messinian stage). Data source:

Plot of occurrence data:

References:

Caulet, J. (1986b). Radiolarians from the Southwest Pacific. Initial Reports of the Deep Sea Drilling Project. 90: 835-861. gs


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Acrosphaera spinosa hamospina compiled by the radiolaria@mikrotax project team viewed: 24-2-2024

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