Astya Stechow, 1921 (original description)
Branchiocerianthus italicus Stechow, 1921 (original description)
Candelabridae Stechow, 1921 (original description)
Chlorella Stechow, 1921 accepted as Haeckelia Carus, 1863 (original description)
Chlorellidae Stechow, 1921 (original description)
Clathrozoella Stechow, 1921 (original description)
Clathrozoidae Stechow, 1921 (original description)
Coryne epizoica Stechow, 1921 (original description)
Gastra Stechow, 1921 accepted as Lampea Stechow, 1921 (original description)
Gastridae Stechow, 1921 accepted as Lampeidae Stechow, 1921 (original description)
Gastridea (original description)
Gastroidea (original description)
Halocordylidae Stechow, 1921 accepted as Pennariidae McCrady, 1859 (original description)
Hydrissa Stechow, 1921 (original description)
Lampea Stechow, 1921 (original description)
Lampeidae Stechow, 1921 (original description)
Phylactothecidae Stechow, 1921 (original description)
Stylactaria Stechow, 1921 accepted as Stylactis Allman, 1864 (original description)
Sulculeolariinae Totton, 1954 (additional source)
Tulpa Stechow, 1921 accepted as Campanularia Lamarck, 1816 (original description)
Zyzzyzus Stechow, 1921 (original description)