| Species | Name Used in Reference |
|---|---|
| Entosphenus folletti Vladykov & Kott, 1976 | Entosphenus folletti (p. 43) |
| Entosphenus lethophagus (Hubbs, 1971) | Entosphenus lethophagus (p. 43) |
| Entosphenus macrostoma (Beamish, 1982) | Entosphenus macrostomus (p. 43) |
| Entosphenus tridentatus (Richardson, 1836) | Entosphenus tridentatus (p. 32,39,43-45,47) |
| Eudontomyzon morii (Berg, 1931) | Eudontomyzon morii (p. 32) |
| Lampetra richardsoni Vladykov & Follett, 1965 | Lampetra richardsonii (p. 43) |
| Occidentis hubbsi (Vladykov & Kott, 1976) | Entosphenus hubbsi (p. 43) |
| Tetrapleurodon geminis Álvarez, 1966 | Tetrapleurodon geminis (p. 52) |
| Tetrapleurodon spadiceus (Bean, 1887) | Tetrapleurodon spadiceus (p. 39,52) |