|Writer|| Tad Stones|
|Story editor||Tad Stones|
|Animation studio||Hanho Heung-Up Co., Ltd|
|Episode 91: Season 3, Episode 13|
|Date||December 12, 1992|
|⇦ Index ⇨|
Darkwing is asked to investigate a mysterious museum find; Darkwing himself encased in amber. With Quackerjack's time top, Darkwing, arrives in the future prehistory.
Darkwing: I am the limestone that petrifies your bones.
- This episode marks the first appearance of Johnny T. Rex.