Schizoporellidae
- Buffonellaria arctica Berning and Kuklinski, 2008
- Hippodiplosia borealis (Waters, 1900)
- Hippodiplosia harmsworthii (Waters, 1900)
- Hippodiplosia murdochi Kluge, 1962
- Hippodiplosia obesa (Waters, 1900)
- Hippodiplosia pertusa (Esper, 1797)
- Hippodiplosia propinqua (Smitt, 1868)
- Hippodiplosia reticulatopunctata (Hincks, 1877)
- Hippodiplosia tschukotkensis Kluge, 1952
- Hippodiplosia ussowi (Kluge, 1908)
- Schizoporella alderi (Busk, 1856)
- Schizoporella auriculata (Hassall, 1842)
- Schizoporella bispinosa Nordgaard, 1906
- Schizoporella costata Kluge, 1962
- Schizoporella crustacea (Smitt, 1868)
- Schizoporella elmwoodiae Waters, 1900
- Schizoporella hexagona Nordgaard, 1905
- Schizoporella incerta Kluge, 1929
- Schizoporella limbata Lorenz, 1886
- Schizoporella lineata (Nordgaard, 1896)
- Schizoporella magniporata Nordgaard, 1906
- Schizoporella mamillata Kluge, 1962
- Schizoporella ortmanni Kluge, 1955
- Schizoporella pachystega Kluge, 1929
- Schizoporella perforata Kluge, 1952
- Schizoporella porifera (Smitt, 1868)
- Schizoporella smitti Kluge, 1962
- Schizoporella stylifera (Levinsen, 1887)
- Schizoporella thompsonii Kluge, 1962
- Schizoporella unicornis (Johnston, 1847)