The Udurchukan Formation is a dig site introduced in Jurassic World Evolution. It was added with the Secrets of Dr. Wu DLC.
InGen Database Description[]
The Udurchukan Formation forms part of the Tsagayan Group in South-eastern Russia. It underlies the Bureya Formation and sits upon the Kundur Formation. It dates from the Maastrichtian age of the Upper Cretaceous, 66-72 million years ago.
The formation comprises mainly of mudstone, conglomerate sedimentary rock, along with sand.
The area's bone beds are best known for the hadrosaurid finds from a variety of species.
Available fossils[]
Evolution 2[]
| Fossil icon | Dinosaur | Quality | Number available |
|---|---|---|---|
![]() |
![]() |
★ ★★ ★★★ |
4 3 3 |
Miscellaneous[]
| Fossil Item | Worth |
|---|---|
![]() |
$40,000 |
Evolution[]
Dinosaurs[]
| Fossil icon | Dinosaur | Quality | Number available |
|---|---|---|---|
| ★ ★★ ★★★ |
4 8 7 |




