158,889 species and infraspecific names are in the database, 22,385 images, 61,555 bibliographic items, 457,092 distributional records.

Pseudoaulacodiscus Vekschina, 1961

Classification:
Empire Eukaryota
Kingdom Chromista
Phylum Bacillariophyta
Subphylum Bacillariophytina
Class Mediophyceae
Subclass Biddulphiophycidae
Order Briggerales
Family Briggeraceae

Holotype species: Pseudoaulacodiscus jousae V.N.Vekschina

Original publication and holotype designation: Vekschina, V.N. (1961). Novyi rod i novye vidy diatomovykh iz Melovykh i Paleogenovykh Otlozhenii zapadno-sibirskoi nizmennosti. [New genus and new species of diatoms from Cretaceous and Paleogene deposits of the Western Siberian Plain]. Trudy Sibirskogo Nauchno-Issledovatelskogo Instituta Geologii, Geofiziki, i Mineralnogo Syria 15: 89-93, 1 pl.

Taxonomic status: currently recognized as a distinct genus.

Most recent taxonomic treatment adopted: Nikolaev, V.A., Kociolek, J.P., Fourtanier, E., Barron, J.A. & Harwood, D.M. (2001). Late Cretaceous diatoms (Bacillariophyceae) from the Marca Shale member of the Moreno Formation, California. Occasional Papers of the California Academy of Sciences 152: [1]-119, 39 pls.

Taxonomic notes
Late Cretaceous marine diatom resting spore genus. - (20 Jan 2012) - Wendy Guiry

Numbers of names and species: There are 3 species names in the database at present, of which 3 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
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Created: 02 November 2003 by M.D. Guiry

Verified by: 14 March 2018 by M.D. Guiry

Linking to this page: http://www.algaebase.org/search/genus/detail/?genus_id=47005

Citing AlgaeBase
Please cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2020. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 14 August 2020.

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