radiolaria - rads_cenozoic - Tricolocapsa radiolaria - rads_cenozoic - Tricolocapsa

Tricolocapsa


Classification: rads_cenozoic -> Artostrobiidae -> Tricolocapsa
Sister taxa: Artobotrys, Artostrobium, Aspis, Botryostrobus, Buryella, Dictyoprora, Lithamphora, Lithomitra, Phormostichoartus, Siphocampe, Siphostichartus, Spirocyrtis, Theocamptra, Tricolocampe, Tricolocapsa
Daughter taxa (time control age-window is: 0-800Ma)
Tricolocapsa bergontiana

neptune records: 7
Tricolocapsa sp.

neptune records: 30

Taxonomy

Citation: Tricolocapsa Haeckel 1881
Taxonomic rank: genus
Basionym: Tricolocapsa
Taxonomic discussion: Has been assigned to Carpocaniidae, here assigned to Artostrobiidae following new classification being developed by Suzuki & co-workers

Catalog entries: Tricolocapsa

Original description: 3d. Tribus: Theocapsida. Tricyrtida clausa eradiata.
A.Theocapsida obtusa (sine spina apicali).
AII. cap. tub. (por. uno in tub. lat. prod.).

Translated description: 3d. Tribe: Theocapsida. Closed, eradiate Tricyrtida.
A. Obtuse Theocapsida without apical spine).
All. With the cephalis having a tube (one pore prolonged into a lateral tube). (Translated from Latin by E.M.R. and W.R.R.)]

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): at top of Paleogene Period (100% up, 23Ma, in Aquitanian stage). Data source: Total of ranges of the species in this database
First occurrence (base): within Paleogene Period (23.03-66.04Ma, base in Danian stage). Data source: Total of ranges of species in this database

Plot of occurrence data:

References:

Haeckel, E. (1882a). Entwurf eines Radiolarien-Systems auf Grund von Studien der Challenger-Radiolarien [Basis for a radiolarian classification from the study of Radiolaria of the Challenger collection]. Jenaische Zeitschrift für Naturwissenschaft. 15: 418-472. gs O

Missing or ambiguous references: ;


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Tricolocapsa compiled by the radiolaria@mikrotax project team viewed: 11-5-2026

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