- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
Nckname created by Stellar Cartography of the U.S.S. Voyager in 2370 for a Delta Quadrant Class M planet resembling primeval Earth. Its atmosphere contains high levels of trigemic vapors which nourish its sentient repto-humanoid natives that breed on the planet.