Bacillariophyceae is a class of diatom.[1] [edit] References | SAR: Chromalveolata: Heterokont | | Ochrophyta/ (photosynthetic) | | | | | | | | | | | | | | | Biddulphiophycidae ( Eupodiscaceae, Odontella, Biddulphia) · Chaetocerotophycidae ( Attheya, Bacteriastrum, Chaetoceros) · Corethrophycidae ( Corethron) · Coscinodiscophycidae ( Hyalodiscus, Podosira, Coscinodiscus, Planktoniella, Stellarima, Melosira, Stephanopyxis, Paralia) · Cymatosirophycidae ( Cymatosira) · Lithodesmiophycidae ( Lithodesmium) · Rhizosoleniophycidae ( Guinardia, Proboscia, Rhizosolenia) · Thalassiosirophycidae ( Thalassiosira) | | | Bacillariophyceae | | | | | | | | | | Fungus-like/ (nonphotosynthetic) | | | |