| A (0 species) |
| B (0 species) |
| C (0 species) |
| D (0 species) |
| E (1 species) |
| Eidolosaurus - 100 Ma Late Cretaceous |
| F (0 species) |
| G (0 species) |
| H (0 species) |
| I (0 species) |
| J (0 species) |
| K (1 species) |
| Komensaurus - 100 Ma Late Cretaceous |
| L (0 species) |
| M (1 species) |
| Mesoleptos - 100 Ma Late Cretaceous |
| N (0 species) |
| O (0 species) |
| P (0 species) |
| Q (0 species) |
| R (0 species) |
| S (0 species) |
| T (0 species) |
| U (0 species) |
| V (1 species) |
| Vallecillosaurus - Late Cretaceous, 100 Ma |
| W (0 species) |
| X (0 species) |
| Y (0 species) |
| Z (0 species) |