radiolaria - rads_cenozoic - Collosphaera confossa

Collosphaera confossa


Classification: rads_cenozoic -> Collosphaeridae -> Collosphaera -> Collosphaera confossa
Sister taxa: C. armata, C. confossa, C. huxleyi, C. macropora, C. orthoconus, C. polygona, C. pyloma, C. tuberosa, C. sp.

Taxonomy

Citation: Collosphaera confossa Takahashi 1991
Rank: species
Basionym: Collosphaera confossa

Catalog entries: Collosphaera confossa

Original description: Shell single lattice, thin walled, smooth, spherical to slightly crumpled, with numerous circular to subcircular pores of variable size. Width of the interporous septa is about the same as average pore diameter. Number of pores is about 23 on the half perimeter of the shell and twice as many as that of C. huxleyi.

Shell diameter: 125 225 mm. Distinguishing characters (rw): This taxon is different from C. huxleyi in shell diameter variability, number and size of pores.

Description


Morphology:


Size:

Biogeography and Palaeobiology


Similar species


Geographic distribution

Paleobiology

Phylogenetic relations

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:

References:


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Collosphaera confossa 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=203657 Go to Archive.is to create a permanent copy of this page - citation notes



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