| Roller Coaster: | Primeval Whirl |
| Amusement Park: | Walt Disney World - Disney's Animal Kingdom (Lake Buena Vista, Florida, USA) |
| Classification: | Roller Coaster |
| Type: | Steel - Sit Down |
| Status: | Operating since 3/31/2002 |
| Make / Model: | Reverchon / All Models / Spinning Coaster |
| Dimensions: | 62.3 ft x 137.8 ft |
| Track layout: | Wild Mouse |
| Categories: | Spinning Cars |
| Maps: | Bing Maps (Satellite) · Google Maps (Satellite) |
| Capacity: | 900 riders per hour |
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| Length: | 1,377.9 ft | |
| Height: | 42.7 ft | |
| Inversions: | 0 | |
| Speed: | 29.1 mph | |
| Duration: | 1:30 | |
| G-Force: | 2.5 | |
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| Trains: | 13 cars. Riders are arranged 4 across in a single row for a total of 4 riders per car. |
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| Facts: | Primeval Whirl is really two distinct roller coaster placed side by side. Since they are completely independent of each other two entries exist in the database. |
| | The Primeval Whirl differs from the standard Reverchon Spinning Mouse. The Disney version has 4 additional cars and a "hidden" transfer/service track. Rather than a parallel transfer/service track inside the roller coaster's perimeter, the transfer track is at the back of the ride and moves the trains into a hidden service area behind the ride and out of the roller coaster's perimeter. |