153,875 species and infraspecific names are in the database, 21,014 images, 59,594 bibliographic items, 413,572 distributional records.

Taxonomy Browser

Subclass: Coscinodiscophycidae

Higher Taxonomy

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Rank

Name

Authority  

# Species

 

Empire

Eukaryota

Chatton  

44,894

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Kingdom

Chromista

Cavalier-Smith  

24,061

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Phylum

Bacillariophyta

Karsten  

15,154

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Subphylum

Coscinodiscophytina

Medlin & Kaczmarska  

1,172

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Class

Coscinodiscophyceae

Round & R.M.Crawford  

1,172

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Subclass

Coscinodiscophycidae

Round & R.M.Crawford  

603

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Subordinate taxa

Rank

Name

Authority  

Fossil

# Species

 

Order

Arachnoidiscales

Round  

0

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Order

Asterolamprales

Round  

52

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Order

Coscinodiscales

F.E.Round & R.M.Crawford  

531

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Order

Ethmodiscales

Round  

2

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Order

Stellarimales

Nikolaev & Harwood  

15

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Order

Stictocyclales

Round  

0

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Order

Stictodiscales

Round & R.M.Crawford  

51

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