154,920 species and infraspecific names are in the database, 21,111 images, 59,864 bibliographic items, 429,774 distributional records.

Taxonomy Browser

Family: Aulacoseiraceae

Higher Taxonomy

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Rank

Name

Authority  

# Species

 

Empire

Eukaryota

Chatton  

45,297

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Kingdom

Chromista

Cavalier-Smith  

24,376

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Phylum

Bacillariophyta

Karsten  

15,448

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Subphylum

Coscinodiscophytina

Medlin & Kaczmarska  

1,186

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Class

Coscinodiscophyceae

Round & R.M.Crawford  

1,186

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Order

Aulacoseirales

R.M.Crawford  

133

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Family

Aulacoseiraceae

R.M.Crawford  

133

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Subordinate taxa

Rank

Name

Authority  

Fossil

# Species

 

Genus

Alveolophora

A.I.Moisseeva & T.L.Nevretdinova  

Y

7

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Genus

Aulacoseira

Thwaites  

116

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Genus

Eosira

A.P.Wolfe & M.B.Edlund  

Y

1

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Genus

Miosira

Krammer, Lange-Bertalot & W.Schiller  

Y

6

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Genus

Pseudoaulacosira

Lupikina & Khursevich ex Usoltseva & Houk  

Y

2

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Genus

Sphaerotermia

Ehrenberg  

Y

0

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Genus

Strangulonema

Greville  

1

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