-
Gomphonemataceae
Family, Diatom, Terrestrial
-
Heliopeltaceae
Family, Diatom, Marine
-
Hemiaulaceae
Family, Diatom, Marine
-
Hemidiscaceae
Family, Diatom, Marine
-
Hyalodiscaceae
Family, Diatom, Marine
-
Lauderiaceae
Family, Diatom, Marine
-
Leptocylindraceae
Family, Diatom, Marine
-
Licmophoraceae
Family, Diatom, Marine, terrestrial
-
Lithodesmiaceae
Family, Diatom, Marine
-
Lyrellaceae
Family, Diatom, Marine, terrestrial
-
Mastogloiaceae
Family, Diatom
-
Melosiraceae
Family, Diatom, Marine
-
Naviculaceae
Family, Diatom, Marine, terrestrial
-
Naviculales incertae sedis
Family, Diatom, Terrestrial
-
Neidiaceae
Family, Diatom, Terrestrial
-
Orthoseiraceae
Family, Diatom
-
Paraliaceae
Family, Diatom, Marine
-
Peroniaceae
Family, Diatom
-
Phaeodactylaceae
Family, Diatom, Marine
-
Pinnulariaceae
Family, Diatom, Terrestrial