Cryptostomida
Arcanopora Shrubsole & Vine, 1882
Arthrotrypa Lobdell, 1992
Glauconome auct.
Glauconomella Bassler, 1952
Helopora Hall, 1851
Hexites Shulga-Nesterenko, 1955
Nematopora Ulrich, 1888
Permoheloclema Ozhgibesov, 1983
Pesnastylus Crockford, 1942
Pseudonematopora Balakin, 1974
Sceptropora Ulrich, 1888
Ulrichostylus Bassler, 1952
