Neoscolecithrix bidentata (Farran, 1905) accepted as Neoscolecithrix koehleri Canu, 1896
Neoscolecithrix farrani Smirnov, 1935
Neoscolecithrix koehleri Canu, 1896
Neoscolecithrix watersae (Grice, 1973)
Oothrix bidentata Farran, 1905 accepted as Neoscolecithrix bidentata (Farran, 1905) accepted as Neoscolecithrix koehleri Canu, 1896
Rythabis atlantica Schulz & Beckmann, 1995
Tharybis angularis Schulz, 1995
Tharybis asymmetrica Andronov, 1976
Tharybis crenata Schulz, 1995 accepted as Tharybis groenlandica (Tupitzky, 1982)
Tharybis groenlandica (Tupitzky, 1982)
Tharybis groenlandicus (Tupitzky, 1982) represented as Tharybis groenlandica (Tupitzky, 1982)
Tharybis macrophthalma Sars G.O., 1902
Tharybis minor Schulz, 1981 accepted as Tharybis asymmetrica Andronov, 1976
Undinella brevipes Farran, 1908 accepted as Undinella simplex (Wolfenden, 1906)
Undinella oblonga Sars G.O., 1900
Undinella simplex (Wolfenden, 1906)
Undinella stirni Grice, 1971