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Pennales
(alga)
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Entity:
[Bacillariophyta] (Phylum) - diatoms
..[Centrales] (Class)
..Druridgia (Genus)
..Hustedtiella (Genus)
..Pliocaenicus (Genus)
..[Pennales] (Class)
....[Araphideae] (Order)
....[Biraphideae] (Order)
....[Monoraphideae] (Order)
....[Raphidioideae] (Order)
Variants
Different rank
:
Pennales
(Order)
Synonyms
Including (pro parte)
:
Bacillariophyceae
(Class)
Haeckel (1878)
Including (pro parte)
:
Fragilariophyceae
(Class)
Round (1990)
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026