163,402 species and infraspecific names are in the database, 22,770 images, 62,958 bibliographic items, 480,353 distributional records.

Coscinodiscus trapeziformis Rubina 1967

Publication details
Coscinodiscus trapeziformis Rubina 1967: 64, pl. 1: figs 2-5

Published in: Rubina, N.V. & Khursevich, G.K. (1967). [New species of the genus Coscinodiscus Ehr. from the Turtas suite of the west Siberian depression]. Novosti Sistematiki Nizschikh Rastenii 1967: 63-68. [in Russian]

Type species
The type species (lectotype) of the genus Coscinodiscus is Coscinodiscus argus Ehrenberg.

Status of name
This name is currently regarded as a synonym of Actinocyclus trapeziformis (Rubina) Rubina & Khursevich

Type information
Type locality: W. Siberia: Tyumenskaya distr.: river Ob, Curgut (upper Oligocene) (Index Nominum Algarum).

Described as a fossil.

No synonyms are currently included in AlgaeBase.

General environment
This is a marine species.

No distributions recorded
No distributional records for this taxon have been recorded by AlgaeBase to date. Generally, recent national lists or extensive regional or state lists have been employed to give a general indication of distribution.

Source of current name
Rubina, N.V. & Khursevich, G.K. (1990). [New representatives of the genus Actinocyclus (Bacillariophyta) from the late Oligocene of the western Siberia]. Botanicheskii Zhurnal 75(11): 1565-1567, 2 pls. [in Russian]

Created: 13 March 2006 by M.D. Guiry

Verified by: 12 March 2018 by M.D. Guiry

Accesses: This record has been accessed by users 200 times since it was created.

Verification of data
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Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=124591

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2021. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 25 September 2021.

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