Cymatosirales

Cymatosirales is an order of diatoms, the only order in the superorder Cymatosirophycanae of the subclass Coscinodiscophycidae.

Cymatosirales
Scientific classification
Domain:	Eukaryota
Clade:	Sar
Clade:	Stramenopiles
Phylum:	Ochrophyta
Clade:	Diatomeae
Class:	Mediophyceae
Subclass:	Cymatosirophycidae
Order:	Cymatosirales Round & Crawford, 1990[1]
Families
Cymatosiraceae Rutilariaceae