Acanthancora Topsent, 1927 (basis of record)
Acanthancora aenigma (Lundbeck, 1910) (basis of record)
Acanthancora schmidti (Topsent, 1898) (basis of record)
Acanthoxa Hentschel, 1914 accepted as Spanioplon Topsent, 1890 (basis of record)
Acanthoxa werthi Hentschel, 1914 accepted as Spanioplon werthi (Hentschel, 1914) (basis of record)
Amoibodictya Zahn, Müller & Müller, 1977 accepted as Hamigera Gray, 1867 (basis of record)
Amoibodictya forsteri Zahn, Müller & Müller, 1977 accepted as Hamigera hamigera (Schmidt, 1862) (basis of record)
Anchinoe Gray, 1867 accepted as Phorbas Duchassaing & Michelotti, 1864 (basis of record)
Anchinoidae Topsent, 1928 accepted as Hymedesmiidae Topsent, 1928 (basis of record)
Bipocillopsis Koltun, 1964 accepted as Phorbas Duchassaing & Michelotti, 1864 (basis of record)
Bipocillopsis nexus Koltun, 1964 accepted as Phorbas nexus (Koltun, 1964) (source of synonymy)
Clathrissa Lendenfeld, 1888 accepted as Phorbas Duchassaing & Michelotti, 1864 (basis of record)
Clathrissa arbuscula Lendenfeld, 1888 accepted as Phorbas arbuscula (Lendenfeld, 1888) (basis of record)
Cribrella Schmidt, 1862 accepted as Hamigera Gray, 1867 (basis of record)
Cribrella hamigera Schmidt, 1862 accepted as Hamigera hamigera (Schmidt, 1862) (additional source)
Desmacidon columella Bowerbank, 1874 accepted as Hemimycale columella (Bowerbank, 1874) (additional source)
Ferrerhernandezia Laubenfels, 1936 accepted as Acanthancora Topsent, 1927 (basis of record)
Ferrerhernandezia aenigma (Lundbeck, 1910) accepted as Acanthancora aenigma (Lundbeck, 1910) (basis of record)
Hamigera hamigera (Schmidt, 1862) (additional source)
Hemimycale Burton, 1934 (additional source)
Hemimycale columella (Bowerbank, 1874) (basis of record)
Hymedesmia Bowerbank, 1864 (basis of record)
Hymedesmia (Ectyodesmia) koehleri (Topsent, 1896) accepted as Hymedesmia (Hymedesmia) koehleri (Topsent, 1896) (basis of record)
Hymedesmia (Hymedesmia) Bowerbank, 1864 (basis of record)
Hymedesmia (Hymedesmia) aurantiaca Lévi, 1963 (new combination reference)
Hymedesmia (Hymedesmia) campechiana Topsent, 1889 accepted as Tylosigma campechianum (Topsent, 1889) (source of synonymy)
Hymedesmia (Hymedesmia) decepta (Kirkpatrick, 1907) (basis of record)
Hymedesmia (Hymedesmia) filans (Schmidt, 1868) (basis of record)
Hymedesmia (Hymedesmia) inflata (Alander, 1937) (basis of record)
Hymedesmia (Hymedesmia) parva Stephens, 1915 (new combination reference)
Hymedesmia (Hymedesmia) saccea (Schmidt, 1864) (basis of record)
Hymedesmia (Hymedesmia) zetlandica Bowerbank, 1864 (basis of record)
Hymedesmia (Stylopus) Fristedt, 1885 (basis of record)
Hymedesmia (Stylopus) coriacea (Fristedt, 1885) (basis of record)
Hymedesmia aenigma Lundbeck, 1910 accepted as Acanthancora aenigma (Lundbeck, 1910) (basis of record)
Hymedesmia brondstedi Burton, 1930 accepted as Hymedesmia (Stylopus) coriacea (Fristedt, 1885) (basis of record)
Hymedesmia campechiana Topsent, 1889 accepted as Tylosigma campechianum (Topsent, 1889) (source of synonymy)
Hymedesmia zetlandica Bowerbank, 1864 represented as Hymedesmia (Hymedesmia) zetlandica Bowerbank, 1864 (basis of record)
Hymedesmiidae Topsent, 1928 (basis of record)
Hymenamphiastra de Laubenfels, 1930 accepted as Acanthancora Topsent, 1927 (basis of record)
Hymenamphiastra cyanocrypta de Laubenfels, 1930 accepted as Acanthancora cyanocrypta (de Laubenfels, 1930) (basis of record)
Hymendectyon Bakus, 1966 accepted as Plocamionida Topsent, 1927 (basis of record)
Hymendectyon lyoni Bakus, 1966 accepted as Plocamionida lyoni (Bakus, 1966) (basis of record)
Hymeniacidon armatura Bowerbank, 1866 accepted as Spanioplon armaturum (Bowerbank, 1866) (additional source)
Hymoxenia Alander, 1937 accepted as Hymedesmia (Hymedesmia) Bowerbank, 1864 (additional source)
Hymoxenia inflata Alander, 1937 accepted as Hymedesmia (Hymedesmia) inflata (Alander, 1937) (basis of record)
Kirkpatrickia Topsent, 1912 (basis of record)
Kirkpatrickia coulmani (Kirkpatrick, 1907) (basis of record)
Kirkpatrickia variolosa (Kirkpatrick, 1907) (basis of record)
Leptosia Topsent, 1892 accepted as Hymedesmia (Stylopus) Fristedt, 1885 (additional source)
Leptosia koehleri Topsent, 1896 accepted as Hymedesmia (Hymedesmia) koehleri (Topsent, 1896) (basis of record)
Leptosia schmidti Topsent, 1898 accepted as Acanthancora schmidti (Topsent, 1898) (additional source)
Lissomyxilla hanitschi Kirkpatrick, 1907 accepted as Myxodoryx hanitschi (Kirkpatrick, 1907) (basis of record)
Lissopocillon Ferrer-Hernandez, 1916 accepted as Phorbas Duchassaing & Michelotti, 1864 (basis of record)
Lissopocillon dendyi Ferrer-Hernandez, 1916 accepted as Phorbas ferrerhernandezi van Soest, 2002 (basis of record)
Merriamium Laubenfels, 1936 accepted as Phorbas Duchassaing & Michelotti, 1864 (basis of record)
Merriamium tortugasensis de Laubenfels, 1936 accepted as Phorbas amaranthus Duchassaing & Michelotti, 1864 (basis of record)
Microciona ambigua Bowerbank, 1866 accepted as Plocamionida ambigua (Bowerbank, 1866) (basis of record)
Myxilla decepta Kirkpatrick, 1907 accepted as Hymedesmia (Hymedesmia) decepta (Kirkpatrick, 1907) (basis of record)
Myxodoryx Burton, 1929 (basis of record)
Myxodoryx hanitschi (Kirkpatrick, 1907) (basis of record)
Phorbas amaranthus Duchassaing & Michelotti, 1864 (basis of record)
Phorbas arbuscula (Lendenfeld, 1888) (basis of record)
Phorbas ferrerhernandezi van Soest, 2002 (original description)
Phorbas hoffmani (Bakus, 1966) (basis of record)
Phorbas lieberkuehni (Burton, 1930) (basis of record)
Phorbas mercator (Schmidt, 1868) (basis of record)
Plocamionida Topsent, 1927 (basis of record)
Plocamionida ambigua (Bowerbank, 1866) (basis of record)
Plocamionida lyoni (Bakus, 1966) (basis of record)
Podotuberculum Bakus, 1966 accepted as Phorbas Duchassaing & Michelotti, 1864 (basis of record)
Podotuberculum hoffmani Bakus, 1966 accepted as Phorbas hoffmani (Bakus, 1966) (basis of record)
Poecilochela Laubenfels, 1936 accepted as Hymedesmia (Hymedesmia) Bowerbank, 1864 (redescription)
Poecilochela decepta (Kirkpatrick, 1907) accepted as Hymedesmia (Hymedesmia) decepta (Kirkpatrick, 1907) (basis of record)
Pronax sensu Gray, 1867: 536 accepted as Phorbas Duchassaing & Michelotti, 1864 (additional source)
Pronaxella Burton, 1931 accepted as Phorbas Duchassaing & Michelotti, 1864 (basis of record)
Pseudohalichondria Carter, 1886 (basis of record)
Pseudohalichondria clavilobata Carter, 1886 (basis of record)
Sclerilla Schmidt, 1868 accepted as Hymedesmia (Hymedesmia) Bowerbank, 1864 (basis of record)
Sclerilla arctica Hansen, 1885 accepted as Crella (Yvesia) pyrula (Carter, 1876) (basis of record)
Sclerilla filans Schmidt, 1868 accepted as Hymedesmia (Hymedesmia) filans (Schmidt, 1868) (basis of record)
Spanioplon Topsent, 1890 (basis of record)
Spanioplon armaturum (Bowerbank, 1866) (basis of record)
Spanioplon werthi (Hentschel, 1914) (basis of record)
Spongia plumosa Montagu, 1814 accepted as Phorbas plumosus (Montagu, 1814) (additional source)
Stegxella Bowerbank, 1874 accepted as Hymedesmia (Hymedesmia) Bowerbank, 1864 (additional source)
Stegxella saccea Schmidt, 1864 accepted as Hymedesmia (Hymedesmia) saccea (Schmidt, 1864) (basis of record)
Stylopus Fristedt, 1885 accepted as Hymedesmia (Stylopus) Fristedt, 1885 (additional source)
Stylopus (Ectyostylopus) Topsent, 1928 accepted as Hymedesmia (Stylopus) Fristedt, 1885 (basis of record)
Stylopus coriaceus Fristedt, 1885 accepted as Hymedesmia (Stylopus) coriacea (Fristedt, 1885) (additional source)
Stylostichon Topsent, 1892 accepted as Phorbas Duchassaing & Michelotti, 1864 (basis of record)
Suberotelites Schmidt, 1868 accepted as Phorbas Duchassaing & Michelotti, 1864 (additional source)
Suberotelites mercator Schmidt, 1868 accepted as Phorbas mercator (Schmidt, 1868) (basis of record)
Tedania coulmani Kirkpatrick, 1907 accepted as Kirkpatrickia coulmani (Kirkpatrick, 1907) (basis of record)
Tedania variolosa Kirkpatrick, 1907 accepted as Kirkpatrickia variolosa (Kirkpatrick, 1907) (basis of record)
Tylosigma Topsent, 1894 (source of synonymy)
Tylosigma campechianum (Topsent, 1889) (source of synonymy)