radiolaria - rads_cenozoic - Amphisphaera spinulosa

Amphisphaera spinulosa


Classification: rads_cenozoic -> Actinommidae -> Amphisphaeridae -> Amphisphaera -> Amphisphaera spinulosa
Sister taxa: A. aotea, A. cristata, A. goruna, A. kina, A. megapora, A. spinosa, A. spinulosa, A. sp.

Taxonomy

Citation: Amphisphaera spinulosa (Ehrenberg) Petrushevskaya 1974
Rank: species
Basionym: Stylosphaera spinulosa

Catalog entries: Stylosphaera spinulosa

Original description: Subglobose sphere; pores very large and moderately separated, with spines between them, the spines unequal, thick, smooth and conical. Nucleus indistinct. (Translated from Latin by E.M.R. and W.R.R.)

Description


Morphology:


Size:

Biogeography and Palaeobiology


Similar species


Geographic distribution

Paleobiology

Phylogenetic relations

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:

References:


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Amphisphaera spinulosa compiled by the radiolaria@mikrotax project team viewed: 5-12-2022

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=203099 Go to Archive.is to create a permanent copy of this page - citation notes



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