Stenolaemata Borg, 1926
Arthrostylidae Ulrich, 1888
Bactroporidae
Escharoporidae
Girtyporidae Morozova, 1966
Giryporidae
Goldfussitrypidae
Hyphasmoporidae Vine, 1886
Intraporidae Simpson, 1897
Kielceporidae
Maychellidae
Mediaporidae
Murengoloclemidae
Nematoporidae
Nematotrypidae Spjeldnaes, 1984
Nicklesoporidae
Nikiforovellidae Gorjunova, 1975
Nudymiellidae
Palescharidae
Phaenoporidae
Phragmopheridae
Prolixicella
Pseudoascoporidae
Ptilodictyidae Zittel, 1880
Rhabdomesidae Vine, 1884
Rhinidictyidae Ulrich, 1893
Rhomboporidae Simpson, 1895
Stictoporellidae Nickles & Bassler, 1900
Streblascoporidae
Streblotrypidae
Tamaroclemidae
Timanodictyidae Morozova, 1966
Virgatellidae
Worthenoporidae