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.
Source of Synonymy
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]
Type Information
Type locality: W. Siberia: Tyumenskaya distr.: river Ob, Curgut (upper Oligocene); (INA 1996)
Fossil
Described as a fossil.
General Environment
This is a marine species.
Created: 13 March 2006 by M.D. Guiry.
Last updated: 12 March 2018
Verification of Data
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Linking to this page: https://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. 12 March 2018. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. https://www.algaebase.org; searched on 19 June 2025
