Fragilariophyceae

Fragilariophyceae
Fragilaria through the microscope
Scientific classification
Domain: Eukaryota
Clade: Sar
Clade: Stramenopiles
Division: Ochrophyta
Clade: Bacillariophyta
Class: Fragilariophyceae

Fragilariophyceae is a group of pennate diatoms lacking a raphe.