156,015 species and infraspecific names are in the database, 21,990 images, 60,299 bibliographic items, 442,465 distributional records.

Taxonomy Browser

Family: Pterospermataceae

Higher Taxonomy

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Rank

Name

Authority  

# Species

 

Empire

Eukaryota

Chatton  

45,690

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Kingdom

Plantae

Haeckel  

18,923

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Subkingdom

Viridiplantae

Cavalier-Smith  

11,541

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Infrakingdom

Chlorophyta infrakingdom

Cavalier-Smith  

6,670

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Phylum

Chlorophyta

Reichenbach  

6,670

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Subphylum

Prasinophytina

Round  

156

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Class

Pyramimonadophyceae

Unknown authority  

104

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Order

Pyramimonadales

Chadefaud  

93

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Family

Pterospermataceae

Lohmann  

19

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Subordinate taxa

Rank

Name

Authority  

Fossil

# Species

 

Genus

Hexasterias

Cleve  

0

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Genus

Polyasterias

A.Meunier  

1

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Genus

Pterosperma

Pouchet  

18

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Genus

Pterospermella

A.A.Eisenach  

Y

0

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Genus

Sphaeropsis

Meunier  

0

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