EastScape Wikibuilt from the game itself
Rex tooth
Where to find it: The Primeval Valley (Pterodactyl; Old Rex; Elder Pterodactyl).
“One tooth from Old Rex, serrated like a saw and the size of a dagger. Only bosses drop it: Old Rex.”
On this page: Dropped by · Used to make · The Prize Counter
Dropped by
| Monster | Level | How many | Chance a kill | Roll |
|---|---|---|---|---|
| Old Rex | 110 | 2–3 | Always | Every kill |
| Pterodactyl | 95 | 1 | 0.2% | Rare roll |
| Elder Pterodactyl | 103 | 1 | 0.2% | Rare roll |
Used to make
| Makes | Skill | Level | Also needs |
|---|---|---|---|
 Rex-tooth ring | Smithing | 95 | 2 Singularity bar, Wyrm scale |
 Ossuary band | Smithing | 97 | 2 Ancient fossil, Glacier steel |
 The Petrified longbow | Fletching | 99 | 4 Petrified wood, Silk bowstring |
The Prize Counter
Bom pays 3,900 tickets for it.