| A (1 species) |
| Adriosaurus - Late Cretaceous, 95 Ma |
| B (0 species) |
| C (0 species) |
| D (0 species) |
| E (1 species) |
| Estesia - Late Cretaceous |
| F (0 species) |
| G (0 species) |
| H (0 species) |
| I (0 species) |
| J (0 species) |
| K (0 species) |
| L (0 species) |
| M (0 species) |
| N (0 species) |
| O (0 species) |
| P (1 species) |
| Pontosaurus - 100 Ma Late Cretaceous |
| Q (0 species) |
| R (0 species) |
| S (0 species) |
| T (1 species) |
| Tylosaurus - Late Cretaceous, 86.5-75 Ma |
| U (0 species) |
| V (0 species) |
| W (0 species) |
| X (0 species) |
| Y (0 species) |
| Z (0 species) |