| A (2 species) |
| Aspidorhynchus - Middle Jurassic-Late Cretaceous |
| Austroptyctodus - Late Frasnian |
| B (1 species) |
| Brindabellaspis - Early Devonian |
| C (0 species) |
| D (0 species) |
| E (1 species) |
| Entelognathus - Late Ludlow |
| F (0 species) |
| G (0 species) |
| H (0 species) |
| I (0 species) |
| J (0 species) |
| K (0 species) |
| L (1 species) |
| Leptolepides - Early Toarcian[1] |
| M (2 species) |
| Materpiscis - Late Devonian, 380 Ma |
| Megaloplax - Emsian to Frasnian |
| N (0 species) |
| O (1 species) |
| Oligolactoria - Early Oligocene[1] |
| P (1 species) |
| Proaracana - Early- Middle Eocene[1] |
| Q (0 species) |
| R (2 species) |
| Rhinodipterus - Unavailable |
| Rolfosteus - Frasnian |
| S (0 species) |
| T (0 species) |
| U (0 species) |
| V (0 species) |
| W (1 species) |
| Westollrhynchus - Unavailable |
| X (0 species) |
| Y (0 species) |
| Z (0 species) |