Scrooge buys one of Glomgold's islands, wherein houses a diamond mine. Upon finding out, Glomgold has the diamond mine blown away from the island. Scrooge, Launchpad, and the nephews then go back in time to try to prevent the explosion, but end up going 1 million years back, where they meet Bubba the Caveduck and his pet Triceratops, Tootsie.
| Title | Marking Time (1) |
|---|---|
| Genres | Animation Mystery Sci-Fi & Fantasy Comedy Kids |
| Release Date | 1988-11-24 |
| Episode Runtime | 00 Hours 55 Minutes |
| Season Number | 2 |
| Episode Number | 1 |
| Production Companies | Disney Television Animation, Walt Disney Television, TMS Entertainment |
