Bouillonactinia carcinicola (Hiro, 1939) (basis of record)
Bouillonactinia hooperii (Sigerfoos, 1899) (basis of record)
Bouillonactinia misakiensis (Iwasa, 1934) (basis of record)
Bouillonactinia multigranosi (Namikawa, 1991) (new combination reference)
Clavactinia Thornely, 1904 (taxonomy source)
Clavactinia rubricata (Schuchert, 1996) (basis of record)
Clavactinia serrata (Kramp, 1943) (basis of record)
Hydractinia australis (Schuchert, 1996) accepted as Podocoryna australis Schuchert, 1996 (taxonomy source)
Hydractinia bella (Hand, 1961) accepted as Podocoryna bella Hand, 1961 (new combination reference)
Hydrissa Stechow, 1921 (status source)
Hydrissa sodalis (Stimpson, 1858) (basis of record)
Janaria Stechow, 1921 (status source)
Podocoryna M. Sars, 1846 (status source)
Podocoryna americana (Mayer, 1910) (new combination reference)
Podocoryna australis Schuchert, 1996 (additional source)
Podocoryna bella Hand, 1961 (basis of record)
Podocoryna hayamaensis Hirohito, 1988 (basis of record)
Podocoryna pruvoti (Motz-Kossowska, 1905) (basis of record)
Schuchertinia allmanii (Bonnevie, 1898) (new combination reference)
Schuchertinia conchicola (Yamada, 1947) (new combination reference)
Schuchertinia epiconcha (Stechow, 1908) (new combination reference)
Schuchertinia milleri (Torrey, 1902) (new combination reference)
Schuchertinia uchidai (Yamada, 1947) (new combination reference)
Stylactaria fucicola (M. Sars, 1857) accepted as Stylactis fucicola (M. Sars, 1857) (new combination reference)
Stylactaria inermis (Allman, 1872) accepted as Stylactis inermis Allman, 1872 (basis of record)