Abyssoanthidae Reimer & Fujiwara in Reimer, Sinniger, Fujiwara, Hirano & Maruyama, 2007 (current name source)
Abyssoanthus Reimer & Fujiwara in Reimer, Sinniger, Fujiwara, Hirano & Maruyama, 2007 (basis of record)
Acorania López-Fé, 2006 (basis of record)
Acoraniidae López-Fé, 2006 (current name source)
Aporocotylidae Odhner, 1912 (basis of record)
Aporocotylidae Odhner, 1912 (extant flag source)
Arctokonstantinidae Markhaseva & Kosobokova, 2001 (extant flag source)
Arctokonstantinidae Markhaseva & Kosobokova, 2001 (current name source)
Arctokonstantinidae Markhaseva & Kosobokova, 2001 (basis of record)
Hemipneustidae Lambert, 1917 † (current name source)
Plectida (extant flag source)
Rotalipora Brotzen, 1942 † (basis of record)
Rotalipora Brotzen, 1942 † (current name source)
Rotalipora Brotzen, 1942 † (verified source for family)
Rotalipora Brotzen, 1942 † (name verified source)
Schminkepinellidae Martínez Arbizu, 2006 (current name source)
Spiogalea Aguirrezabalaga & Ceberio, 2005 (basis of record)
Thalmanninella Sigal, 1948 † accepted as Rotalipora Brotzen, 1942 † (source of synonymy)
Thalmanninella Sigal, 1948 † accepted as Rotalipora Brotzen, 1942 † (verified source for family)
Ticinella Reichel, 1950 † (current name source)
Ticinella Reichel, 1950 † (verified source for family)
Tontoniidae Jankowski, 1975 (habitat flag source)
Tontoniidae Jankowski, 1975 (current name source)