EastScape Wikibuilt from the game itself
Pterodactyl sinew
Where to find it: The Primeval Valley (Pterodactyl; Old Rex; The Mammoth Matriarch; 1 more), Cinderville (Sootwing Harrier), Thornspire Crown (Crown Talon), Starfall Rift (Orbit Harrier).
“Dried wing sinew, stronger than silk. It strings a cycad bow; only the Valley's pterodactyls carry it. Only bosses drop it: Old Rex, The Mammoth Matriarch.”
On this page: Dropped by · Used to make · The Prize Counter
Dropped by
| Monster | Level | How many | Chance a kill | Roll |
|---|---|---|---|---|
| Old Rex | 110 | 6–12 | Always | Every kill |
| The Mammoth Matriarch | 108 | 5–9 | Always | Every kill |
| Elder Pterodactyl | 103 | 1–2 | 20% | One of the table |
| Pterodactyl | 95 | 1 | 18% | One of the table |
| Sootwing Harrier | 105 | 1 | 6.9% | One of the table |
| Crown Talon | 117 | 1 | 6.9% | One of the table |
| Orbit Harrier | 122 | 1 | 6.9% | One of the table |
Used to make
| Makes | Skill | Level | Also needs |
|---|---|---|---|
 Cycad shortbow | Fletching | 95 | 3 Cycad logs, 4 Fossil |
 Elder cycad shortbow | Fletching | 96 | 3 Elder cycad logs, 4 Fossil |
 Cycad longbow | Fletching | 98 | 4 Cycad logs, 6 Fossil |
The Prize Counter
Bom pays 169 tickets for it.