radiolaria - rads_cenozoic - Amphisphaera cristata

Amphisphaera cristata

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

Taxonomy

Citation: Amphisphaera cristata Carnevale 1908

Rank: species

Basionym: Amphisphaera cristata

Catalog entries: Amphisphaera cristata

Type images:

type material: A. cristata

Remarks on original description: Description: pl.6, fig.16 illustrates Sphaerosytlus calliope Haeckel, 1887a.

Bracketed age information from Sanfilippo, 1971, p.1122, 1125 and from Riedel and Sanfilippo, 1971, p.1580.

Description

Morphology:

Size:

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): Extant. Data source: Lazarus et al. 2015 - "R age group"
First occurrence (base): within Quaternary Period (0.00-2.59Ma, base in Gelasian stage). Data source: Lazarus et al. 2015 - "R age group"

Plot of occurrence data:

Range-bar - range as quoted above, pink interval top occurs in, green interval base occurs in.
Triangles indicate an event for which a precise placement has been suggested
(NB There is no histogram as there are no occurrence records for the taxon in the Neptune database) Parent: Amphisphaera

References:

Amphisphaera cristata compiled by the radiolaria@mikrotax project team viewed: 6-7-2022

Taxon Search:

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=203095 Go to Archive.is to create a permanent copy of this page - citation notes

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