Nannotax3 - ntax_main - Orthocarinellum biconvexum Nannotax3 - ntax_main - Orthocarinellum biconvexum

Orthocarinellum biconvexum


Classification: ntax_main -> other groups -> Dinophytes -> Thoracosphaeraceae -> Possible Thoracosphaeraceae -> Orthocarinellum -> Orthocarinellum biconvexum
Sister taxa: O. biconvexum, O. conosimile, O. galerum


Taxonomy:
Citation: Orthocarinellum biconvexum Kienel 1994
Taxonomic rank: species

Farinacci & Howe catalog pages:
Orthocarinellum biconvexum


Morphology:

Archeopyle: present but type unclear (Streng et al. 2004)

Search data:
Lith size: 0->0µm;
The morphological data given here can be used on the advanced search page. See also these notes

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

Plot of occurrence data:

References:

Kienel, U. (1994). Die Entwicklung der kalkigen Nannofossilien und der kalkigen Dinoflagellaten-Zystean der Kreide/Tertiär-Grenze in Westbrandenburg im Vergleich mit Profilen in Nordjütland und Seeland (Dänemark). Berliner Geowissenschaftliche Abhandlungen. 12: 1-87. gs


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Orthocarinellum biconvexum compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 18-7-2026

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Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=20231 Go to Archive.is to create a permanent copy of this page - citation notes



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