radiolaria - rads_cenozoic - Collozoum contortum radiolaria - rads_cenozoic - Collozoum contortum

Collozoum contortum

Classification: rads_cenozoic -> Sphaerozoidae -> Collozoum -> Collozoum contortum
Sister taxa: C. amoeboides, C. caudatum, C. coeruleum, C. contortum, C. fulvum, C. hertwigi, C. longiforme, C. minus, C. moebii, C. radiosum, C. vermiforme


Citation: Collozoum contortum Haeckel 1887
taxonomic rank: species
Basionym: Collozoum contortum Haeckel 1887

Catalog entries: Collozoum contortum

Original description: Central capsules cylindrical, three to four times as long as broad, C- or S-like curved, transparent, without oil-globules.

Length of the central capsules 0.2 to 0.3, breadth 0.06 to 0.08. [dimensions in mm]
Remarks on original description: Haeckel listed Collozoum contortum under the subgeneric name Collophidium, but did not include the subgeneric name in the species name.


Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): Extant. Data source: Suzuki catalog
First occurrence (base): within Recent modern (0.00-0.00Ma, base in "Holocene" stage). Data source: Suzuki catalog

Plot of occurrence data:


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


Collozoum contortum compiled by the radiolaria@mikrotax project team viewed: 21-7-2024

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