radiolaria - rads_cenozoic - Acanthosphaera castanea radiolaria - rads_cenozoic - Acanthosphaera castanea

Acanthosphaera castanea


Classification: rads_cenozoic -> Actinommidae -> Actinommidae (ss) -> Acanthosphaera -> Acanthosphaera castanea
Sister taxa: A. actinota, A. bernardi, A. castanea, A. dodecastyla, A. macropora, A. pinchuda, A. tenuis, A. sp.

Taxonomy

Citation: Acanthosphaera castanea Haeckel 1887
taxonomic rank: species
Basionym: Acanthosphaera castanea
Synonyms:

From Suzuki Paleotax db:

1887 Acanthosphaera (Rhaphidococcus) castanea n. sp. Haeckel p. 211, pl. 26, fig. 3
1984 Acanthosphaera castanea Haeckel Nishimura & Yamauchi p. 20, pl. 8, fig. 3
1991 Acanthosphaera castanea Haeckel Takahashi p. 66, pl. 8, figs. 4, 5
1996 Acanthosphaera castanea Haeckel Chen & Tan p. 170, pl. 39, fig. 6

Catalog entries: Acanthosphaera castanea

Original description: Shell thick walled, thirty times as broad as one mesh. Pores regular, circular, nearly of the same breadth as the bars. Radial spines bristle-shaped, arising with thicker conical bases from all the nodal-points, scarcely half as long as the radius of the shell.

Diameter of the shell 150µm, pores and bars 5µm; length of the spines 30µm.
Remarks on original description: Haeckel listed Acanthosphaera castanea under the subgeneric name Rhaphidococcus,, but did not include the subgeneric name in the species name.

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): Extant. Data source:
First occurrence (base): within (-Ma, base in "Holocene" stage). Data source:

Plot of occurrence data:

References:

Haeckel, E (1887). Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Report on the Scientific Results of the Voyage of H.M.S. Challenger during the years 1873-1876. 18: 1-1803. gs O


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Acanthosphaera castanea compiled by the radiolaria@mikrotax project team viewed: 12-10-2024

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