152,923 species and infraspecific names are in the database, 20,947 images, 59,143 bibliographic items, 408,271 distributional records.

Concentrodiscus G.C.Khursevich, A.I.Moisseeva & G.A.Sukhova, 1989

Classification:
Empire Eukaryota
Kingdom Chromista
Phylum Bacillariophyta
Subphylum Bacillariophytina
Class Mediophyceae
Subclass Thalassiosirophycidae
Order Stephanodiscales
Family Stephanodiscaceae

Holotype species: Concentrodiscus abnormis Khursevich, Moisseeva & Sukhova

Original publication and holotype designation: Khursevich, G.K., Moisseeva, A.I. & Sukhova, G.A. (1989). Concentrodiscus - a new genus of the family Stephanodiscaceae (Bacillariophyta). Botanicheskii Zhurnal 74: 1660-1661.

Taxonomic status: currently recognized as a distinct genus.

Fossil
This is a genus of fossil species, or a genus with a fossil type species, or a genus the type species of which was originally described as a fossil.

Numbers of names and species: There are 6 species names in the database at present, of which 5 have been flagged as accepted taxonomically on the basis of the listed literature under the species name. In some instances, opinions on taxonomic validity differ from author to author and users are encouraged to form their own opinion. AlgaeBase is a work in progress and should not be regarded as a definitive source only as a guide to the literature..

Names: ('C' indicates a name that is accepted taxonomically; 'S' a homotypic or heterotypic synonym; 'U' indicates a name of uncertain taxonomic status, but which has been subjected to some verification nomenclaturally; 'P' indicates a preliminary AlgaeBase entry that has not been subjected to any kind of verification. For more information on a species click on it to activate a link to the Species database):

Click here to also show infraspecific names in the list below.

Verification of data
Users are responsible for verifying the accuracy of information before use, as noted on the website Content page.

Created: 02 November 2003 by M.D. Guiry

Verified by: 28 December 2016 by Salvador Valenzuela Miranda

Linking to this page: http://www.algaebase.org/search/genus/detail/?genus_id=46747

Citing AlgaeBase
Please cite this record as:
Salvador Valenzuela Miranda in Guiry, M.D. & Guiry, G.M. 2018. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 22 September 2018.

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