154,895 species and infraspecific names are in the database, 21,111 images, 59,855 bibliographic items, 429,125 distributional records.

Taxonomy Browser

Subclass: Thalassiosirophycidae

Higher Taxonomy

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Rank

Name

Authority  

# Species

 

Empire

Eukaryota

Chatton  

45,281

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Kingdom

Chromista

Cavalier-Smith  

24,360

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Phylum

Bacillariophyta

Karsten  

15,432

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Subphylum

Bacillariophytina

Medlin & Kaczmarska  

13,783

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Class

Mediophyceae

Medlin & Kaczmarska  

1,506

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Subclass

Thalassiosirophycidae

Round & R.M.Crawford  

856

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Subordinate taxa

Rank

Name

Authority  

Fossil

# Species

 

Order

Eupodiscales

V.A.Nikolaev & D.M.Harwood  

149

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Order

Lithodesmiales

Round & R.M.Crawford  

23

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Order

Stephanodiscales

Nikolaev & Harwood  

422

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Order

Thalassiosirales

Glezer & Makarova  

262

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