161,783 species and infraspecific names are in the database, 22,723 images, 63,709 bibliographic items, 473,729 distributional records.

Phylum: Bacillariophyta

Higher Taxonomy

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Rank

Name

Authority  

# Species

 

Empire

Eukaryota

Chatton  

47,688

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Kingdom

Chromista

Cavalier-Smith  

26,061

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Phylum

Bacillariophyta

Karsten  

16,786

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Subordinate taxa

Rank

Name

Authority  

Fossil

# Species

 

Class

Bacillariophyceae

Haeckel  

13,431

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Class

Bacillariophyta classis incertae sedis

 

473

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Subphylum

Bacillariophytina

Medlin & Kaczmarska  

15,031

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Class

Coscinodiscophyceae

Round & R.M.Crawford  

1,296

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Subphylum

Coscinodiscophytina

Medlin & Kaczmarska  

1,296

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Class

Mediophyceae

Medlin & Kaczmarska  

1,600

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