| A (0 species) |
| B (0 species) |
| C (2 species) |
| Caseosaurus - Late Triassic |
| Chindesaurus - Late Triassic, 235-210 Ma |
| D (0 species) |
| E (0 species) |
| F (0 species) |
| G (0 species) |
| H (1 species) |
| Herrerasaurus - Late Triassic, 231.4 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 (2 species) |
| Sanjuansaurus - Late Triassic, 231.4 Ma |
| Staurikosaurus - Late Triassic, 225 Ma |
| T (0 species) |
| U (0 species) |
| V (0 species) |
| W (0 species) |
| X (0 species) |
| Y (0 species) |
| Z (0 species) |