radiolaria - rads_cenozoic - Acrobotrys sphaerothorax radiolaria - rads_cenozoic - Acrobotrys sphaerothorax

Acrobotrys sphaerothorax


Classification: rads_cenozoic -> Cannobotryidae -> Cannobotryidae inc sed -> Acrobotrys -> Acrobotrys sphaerothorax
Sister taxa: A. chelinobotrys, A. cribosa, A. disolenia, A. sphaerothorax, A. teralans, A. tessarolobon, A. tritubus, A. sp.

Taxonomy

Citation: Acrobotrys sphaerothorax (Haeckel) Petrushevskaya&Kozlova 1972
Taxonomic rank: species
Basionym: Lithobotrys sphaerothorax Haeckel 1887
Synonyms:

From Suzuki Paleotax db:

1887 Lithobotrys sphaerothorax n. sp. Haeckel p. 1119, pl. 96, fig. 15
1972 Acrobotrys sp. aff. A. sphaerothorax Haeckel [sic] Petrushevskaya & Kozlova p. 554, pl. 39, figs. 1, 2

Catalog entries: Lithobotrys sphaerothorax

Original description: Cephalis trilobate, with two divergent cylindrical tubes, an ascending apical tube in the apex of the ovate occipital lobe, and a descending sternal or nasal tube in the campanulate frontal lobe; between the two lobes a smaller central lobe. Thorax spherical, twice as long as the latter. Pores very small, numerous.

Length of the shell 0.08, breadth 0.06. [dimensions in mm]

Description

Biogeography and Palaeobiology

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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Acrobotrys sphaerothorax compiled by the radiolaria@mikrotax project team viewed: 19-11-2025

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=202982 Go to Archive.is to create a permanent copy of this page - citation notes



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