| A (0 species) |
| B (0 species) |
| C (0 species) |
| D (2 species) |
| Dalingheornis - Early Cretaceous, 122 Ma |
| Dapingfangornis - Early Cretaceous, 120 Ma |
| E (3 species) |
| Elbretornis - Late Cretaceous, 70 Ma |
| Enantiophoenix - Late Cretaceous, 95 Ma |
| Eoalulavis - Early Cretaceous, 125 Ma |
| F (0 species) |
| G (1 species) |
| Gobipteryx - Late Cretaceous, 72 Ma |
| H (0 species) |
| I (1 species) |
| Iberomesornis - Early Cretaceous, 125 Ma |
| J (0 species) |
| K (1 species) |
| Kuszholia - Late Cretaceous, 85 Ma |
| L (1 species) |
| Liaoningornis - Early Cretaceous, 124.6 Ma |
| M (1 species) |
| Martinavis - Late Cretaceous, 75-70 Ma |
| N (0 species) |
| O (0 species) |
| P (2 species) |
| Pengornis - Early Cretaceous, 120 Ma |
| Protopteryx - Early Cretaceous, 131 Ma |
| Q (0 species) |
| R (1 species) |
| Rapaxavis - Early Cretaceous, 120 Ma |
| S (1 species) |
| Shanweiniao - Early Cretaceous, 122 Ma |
| T (0 species) |
| U (0 species) |
| V (0 species) |
| W (0 species) |
| X (1 species) |
| Xiangornis - Lower Cretaceous |
| Y (0 species) |
| Z (0 species) |