Artemisina apollinis (Ridley & Dendy, 1886) (additional source)
Artemisina arcigera (Schmidt, 1870) (basis of record)
Asbestopluma Topsent, 1901 (additional source)
Asbestopluma (Asbestopluma) Topsent, 1901 (basis of record)
Asbestopluma (Asbestopluma) bihamatifera (Carter, 1876) (basis of record)
Asbestopluma (Asbestopluma) furcata Lundbeck, 1905 (original description)
Asbestopluma (Asbestopluma) pennatula (Schmidt, 1875) (redescription)
Chondrocladia Thomson, 1873 (basis of record)
Cladorhiza Sars, 1872 (basis of record)
Cladorhiza abyssicola Sars, 1872 (basis of record)
Cladorhiza corticocancellata Carter, 1876 (additional source)
Cladorhiza gelida Lundbeck, 1905 (original description)
Cladorhiza oxeata Lundbeck, 1905 (original description)
Cladorhiza tenuisigma Lundbeck, 1905 (original description)
Dendoricella Lundbeck, 1905 (original description)
Dendoricella rhopalum Lundbeck, 1905 (original description)
Esperiopsis forcipula Lundbeck, 1905 accepted as Forcepia (Forcepia) lundbecki Van Soest & Hooper, 2020 (original description)
Esperiopsis pedicellata Lundbeck, 1905 accepted as Amphilectus pedicellatus (Lundbeck, 1905) (original description)
Esperiopsis typichela Lundbeck, 1905 accepted as Amphilectus typichela (Lundbeck, 1905) (original description)
Esperiopsis villosa (Carter, 1874) (basis of record)
Forcepia fabricans (Schmidt, 1874) represented as Forcepia (Forcepia) fabricans (Schmidt, 1874) (basis of record)
Forcepia forcipis (Bowerbank, 1866) represented as Forcepia (Forcepia) forcipis (Bowerbank, 1866) (basis of record)
Forcepia groenlandica Fristedt, 1887 represented as Forcepia (Forcepia) groenlandica Fristedt, 1887 (additional source)
Forcepia thielei Lundbeck, 1905 represented as Forcepia (Forcepia) thielei Lundbeck, 1905 (original description)
Forcepia topsentii Lundbeck, 1905 represented as Forcepia (Forcepia) topsentii Lundbeck, 1905 (original description)
Iophon dubius (Hansen, 1885) accepted as Iophon dubium (Hansen, 1885) (additional source)
Iophon frigidus Lundbeck, 1905 accepted as Iophon frigidum Lundbeck, 1905 (original description)
Iotrochota abyssi (Carter, 1874) accepted as Iotroata abyssi (Carter, 1874) (new combination reference)
Iotrochota affinis Lundbeck, 1905 accepted as Iotroata affinis (Lundbeck, 1905) (original description)
Iotrochota oxeata Lundbeck, 1905 accepted as Iotroata oxeata (Lundbeck, 1905) (original description)
Iotrochota polydentata Lundbeck, 1905 accepted as Iotroata polydentata (Lundbeck, 1905) (original description)
Iotrochota rotulancora Lundbeck, 1905 accepted as Iotroata rotulancora (Lundbeck, 1905) (original description)
Iotrochota spinosa Lundbeck, 1905 accepted as Iotroata spinosa (Lundbeck, 1905) (original description)
Iotrochota varidens Lundbeck, 1905 accepted as Iotroata varidens (Lundbeck, 1905) (original description)
Lissodendoryx diversichela Lundbeck, 1905 represented as Lissodendoryx (Ectyodoryx) diversichela Lundbeck, 1905 (original description)
Lissodendoryx fragilis (Fristedt, 1885) represented as Lissodendoryx (Lissodendoryx) fragilis (Fristedt, 1885) (additional source)
Lissodendoryx lobosa Lundbeck, 1905 represented as Lissodendoryx (Lissodendoryx) lobosa Lundbeck, 1905 (original description)
Lissodendoryx sophia (Fristedt, 1887) represented as Lissodendoryx (Lissodendoryx) sophia (Fristedt, 1887) (additional source)
Lissodendoryx stipitata (Arnesen, 1903) represented as Lissodendoryx (Lissodendoryx) stipitata (Arnesen, 1903) (additional source)
Lissodendoryx stipitata Lundbeck, 1905 accepted as Lissodendoryx (Lissodendoryx) stipitata (Arnesen, 1903) (original description)
Lissodendoryx vicina Lundbeck, 1905 represented as Lissodendoryx (Lissodendoryx) vicina Lundbeck, 1905 (original description)
Lycopodina Lundbeck, 1905 (original description)
Melonanchora elliptica Carter, 1874 (basis of record)
Melonanchora emphysema (Schmidt, 1875) (additional source)
Mycale lingua (Bowerbank, 1866) represented as Mycale (Mycale) lingua (Bowerbank, 1866) (redescription)
Mycale ovulum (Schmidt, 1870) accepted as Amphilectus ovulum (Schmidt, 1870) (basis of record)
Mycale placoides (Carter, 1876) accepted as Mycale (Mycale) lingua (Bowerbank, 1866) (basis of record)
Mycale titubans (Schmidt, 1870) represented as Mycale (Anomomycale) titubans (Schmidt, 1870) (additional source)
Mycalidae Lundbeck, 1905 (original description)
Myxilla (Burtonanchora) pedunculata Lundbeck, 1905 (original description)
Myxilla brunnea Hansen, 1885 (basis of record)
Myxilla diversiancorata Lundbeck, 1905 represented as Myxilla (Myxilla) diversiancorata Lundbeck, 1905 (original description)
Myxilla fimbriata (Bowerbank, 1866) represented as Myxilla (Myxilla) fimbriata (Bowerbank, 1866) (basis of record)
Myxilla incrustans (Johnston, 1842) represented as Myxilla (Myxilla) incrustans (Johnston, 1842) (additional source)
Myxilla pedunculata Lundbeck, 1905 represented as Myxilla (Burtonanchora) pedunculata Lundbeck, 1905 (original description)
Myxilla perspinosa Lundbeck, 1905 represented as Myxilla (Myxilla) perspinosa Lundbeck, 1905 (original description)
Myxilla rosacea (Lieberkühn, 1859) represented as Myxilla (Myxilla) rosacea (Lieberkühn, 1859) (basis of record)