| A (2 species) |
| Alamitornis - Late Cretaceous, 70 Ma |
| Apsaravis - Late Cretaceous, 78 Ma |
| B (0 species) |
| C (0 species) |
| D (0 species) |
| E (0 species) |
| F (0 species) |
| G (0 species) |
| H (1 species) |
| Hulsanpes - Late Cretaceous, 70 Ma |
| I (0 species) |
| J (0 species) |
| K (0 species) |
| L (0 species) |
| M (0 species) |
| N (0 species) |
| O (0 species) |
| P (0 species) |
| Q (0 species) |
| R (0 species) |
| S (1 species) |
| Schizooura - Early Cretaceous, 120 Ma |
| T (0 species) |
| U (0 species) |
| V (0 species) |
| W (1 species) |
| Wyleyia - Early Cretaceous, 138 Ma |
| X (0 species) |
| Y (0 species) |
| Z (0 species) |