154,548 species and infraspecific names are in the database, 21,106 images, 59,782 bibliographic items, 419,596 distributional records.

Taxonomy Browser

Family: Tetragonidiaceae

Higher Taxonomy

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Rank

Name

Authority  

# Species

 

Empire

Eukaryota

Chatton  

45,219

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Kingdom

Chromista

Cavalier-Smith  

24,310

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Phylum

Cryptophyta

Cavalier-Smith  

219

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Class

Cryptophyceae

F.E.Fritsch  

219

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Order

Tetragonidiales

Kristiansen  

2

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Family

Tetragonidiaceae

Bourrelly ex P.C.Silva  

2

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Subordinate taxa

Rank

Name

Authority  

Fossil

# Species

 

Genus

Bjornbergiella

Bicudo  

1

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Genus

Tetragonidium

Pascher  

1

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