Roll over a silhouette below to see which dinosaur group it represents. Select a silhouette to see dinosaurs from that group.
| NAME (GENUS) | Years (million years ago) | ![]() |
|---|---|---|
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| Jaxartosaurus | 94 - 84 mya | |
| Jinzhousaurus | 127 - 121 mya | |
| Kritosaurus | 78 - 74 mya | |
| Lambeosaurus | 76 - 74 mya | |
| Leaellynasaura | 115 - 110 mya | |
| Lophorhothon | 84 - 71 mya | |
| Lurdusaurus | 121 - 112 mya | |
| Lycorhinus | 205 - 195 mya | |
| Maiasaura | 80 - 75 mya | |
| Micropachycephalosaurus | 84 - 71 mya | |
| Muttaburrasaurus | 110 - 100 mya | |
| Nipponosaurus | 89 - 84 mya | |
| Orodromeus | 74 - ? mya | |
| Oryctodromeus | 99 - 94 mya | |
| Othnielia | 154 - 142 mya | |
| Ouranosaurus | 115 - 100 mya | |
| Pachycephalosaurus | 76 - 65 mya | |
| Pantydraco | unknown | |
| Paralititan | 99 - 94 mya | |
| Parasaurolophus | 76 - 74 mya | |
| Parksosaurus | 76 - 74 mya | |
| Pisanosaurus | 227 - 221 mya | |
| Prenocephale | 80 - 65 mya | |
| Probactrosaurus | 121 - 99 mya | |
| Prosaurolophus | 77 - 75 mya |