161,704 species and infraspecific names are in the database, 22,723 images, 63,694 bibliographic items, 473,646 distributional records.

Subclass: Rhodymeniophycidae

Higher Taxonomy

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Rank

Name

Authority  

# Species

 

Empire

Eukaryota

Chatton  

47,644

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Kingdom

Plantae

Haeckel  

19,281

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Subkingdom

Biliphyta

Cavalier-Smith  

7,324

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Phylum

Rhodophyta

Wettstein  

7,321

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Subphylum

Eurhodophytina

G.W.Saunders & Hommersand  

7,146

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Class

Florideophyceae

Cronquist  

6,963

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Subclass

Rhodymeniophycidae

G.W.Saunders & Hommersand  

5,228

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Subordinate taxa

Rank

Name

Authority  

Fossil

# Species

 

Order

Acrosymphytales

R.D.Withall & G.W.Saunders  

15

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Atractophorales

Maggs, L.Le Gall, Filloramo & G.W.Saunders  

2

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Order

Bonnemaisoniales

Feldmann & G.Feldmann  

33

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Order

Catenellopsidales

K.R.Dixon, Filloramo & G.W.Saunders  

1

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Ceramiales

Nägeli  

2,700

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Order

Gelidiales

Kylin  

233

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Gigartinales

F.Schmitz  

941

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Gracilariales

Fredericq & Hommersand  

242

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Order

Halymeniales

G.W.Saunders & Kraft  

360

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Order

Inkyuleeales

Díaz-Tapia & Maggs  

3

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Nemastomatales

Kylin  

65

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Order

Peyssonneliales

Krayesky, Fredericq & J.N.Norris  

138

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Order

Plocamiales

G.W.Saunders & Kraft  

74

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Rhodymeniales

F.Schmitz  

405

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Sebdeniales

Withall & G.W.Saunders  

19

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