Ascampbelliella acuta (Kofoid & Campbell, 1929) (basis of record)
Ascampbelliella tortulata (Jörgensen, 1924) Kofoid & Campbell, 1929 (basis of record)
Climacocylis Jörgensen, 1924 (original description)
Codonella Haeckel, 1873 (additional source)
Codonella acerca Jörgensen, 1924 (original description)
Codonellopsis Jörgensen, 1924 (original description)
Codonellopsis lagenula Jörgensen, 1924 (new combination reference)
Codonellopsis orthoceras (Haeckel, 1873) Jörgensen, 1924 (new combination reference)
Epiplocylis Jörgensen, 1924 (original description)
Epiplocylis undella (Ostenfeld & Schmidt) Jörgensen, 1924 (new combination reference)
Favella Jörgensen, 1924 (original description)
Favella aciculifera Jörgensen, 1924 (original description)
Parundella Jörgensen, 1924 emended Kofoid & Campbell 1926 (original description)
Parundella longa Joergensen, 1924 (original description)
Parundella messinensis (Brandt, 1906) (basis of record)
Proplectella fastigata Jörgensen, 1924 (original description)
Rhabdonella spiralis (Fol, 1881) (additional source)
Stenosemella Jörgensen (original description)
Stenosemella ventricosa (Claparède & Lachmann, 1858) Jörgensen, 1924 (additional source)
Undella clevei Jörgensen, 1924 (original description)
Undella hyalina Daday, 1887 (basis of record)
Xystonella lohmanni (Brandt) Kofoid & Campbell, 1929 (original description)
Xystonella treforti (Daday, 1887) (basis of record)
Xystonellopsis Jörgensen, 1924 (original description)
Xystonellopsis Jörgensen, 1924 (basis of record)
Xystonellopsis brandti (Laackmann) Jörgensen, 1924 (basis of record)
Xystonellopsis paradoxa (Cleve, 1899) Jörgensen, 1924 (additional source)
Xystonellopsis scyphium Jörgensen, 1924 (original description)