| A (4 species) |
| Acherontiscus - Unavailable |
| Adelogyrinus - Unavailable |
| Adelospondylus - Carboniferous |
| Aletrimyti - Early Permian |
| B (0 species) |
| C (0 species) |
| D (2 species) |
| Diplocaulus - 299-251 Ma Early to Late Permian |
| Dvellecanus - Early Permian |
| E (0 species) |
| F (0 species) |
| G (0 species) |
| H (0 species) |
| I (0 species) |
| J (0 species) |
| K (0 species) |
| L (0 species) |
| M (1 species) |
| Microbrachis - Late Carboniferous, 307.1-302 Ma |
| N (0 species) |
| O (1 species) |
| Ophiderpeton - Early Carboniferous to Early Permian 345.3-294.6 Ma |
| P (0 species) |
| Q (0 species) |
| R (0 species) |
| S (1 species) |
| Sauropleura - Unavailable |
| T (0 species) |
| U (0 species) |
| V (0 species) |
| W (0 species) |
| X (0 species) |
| Y (0 species) |
| Z (0 species) |