radiolaria - rads_cenozoic - Axoprunum euterpe

Axoprunum euterpe


Classification: rads_cenozoic -> Actinommidae -> Saturnalidae -> Axoprunum -> Axoprunum euterpe
Sister taxa: A. euterpe, A. liostylum, A. losbanosensis, A. monostylum, A. pierinae, A. stauraxonium, A. sp.

Taxonomy

Citation: Axoprunum euterpe (Haeckel) Caulet 1986
Rank: species
Basionym: Stylosphaera euterpe Haeckel 1887
Taxonomic discussion: UNKNOWN

Catalog entries: Stylosphaera euterpe

Original description: Radial proportion of the two shells = 3: 1. Cortical shell thin walled, spiny; pores regular, circular, with hexagonal frames, twice as broad as the bars; eight to ten on the half equator. Polar spines conical, as thick as one pore at the base, about as long as the axis of the cortical shell.
Remarks on original description: There was no illustration of this species in Haeckel (1887)
Haeckel listed Stylosphaera euterpe under the subgeneric name Stylosphaerella, but did not include the subgeneric name in the species name.[comment from RadWorld database]

Description


Morphology:


Size:

Biogeography and Palaeobiology


Similar species: euterpe

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:

References:


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Axoprunum euterpe compiled by the radiolaria@mikrotax project team viewed: 7-7-2022

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=203290 Go to Archive.is to create a permanent copy of this page - citation notes



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