Rhamphostomellidae
- Escharopsis sarsi (Smitt, 1868)
- Rhamphostomella bilaminata (Hincks, 1877)
- Rhamphostomella costata Lorenz, 1886
- Rhamphostomella cristata Hincks, 1889
- Rhamphostomella hincksi Nordgaard, 1906
- Rhamphostomella ovata (Smitt, 1868)
- Rhamphostomella plicata (Smitt, 1868)
- Rhamphostomella radiatula (Hincks, 1877)
- Rhamphostomella scabra (Fabricius, 1780)
- Rhamphostomella sibirica Kluge, 1929
- Rhamphostomella spinigera Lorenz, 1886