List of unnamed humanoids from unknown or uncertain eras.
Generation ship mummies []
In 2380, multiple humanoid mummies were found in cryo units aboard an ancient generation ship that had been rendered inoperable sometime prior to its discovery and recovery by the crews of the USS Cerritos and the USS Merced. (LD: "Moist Vessel")
Rock carving humanoids []
In 2152, an Enterprise NX-01 away team studied the ruins of a mysteriously disappeared civilization on an unnamed planet. On the walls of a building that was four thousand years old, they found several depictions of humanoids. (ENT: "Vanishing Point")
Spacefarers[]
A planet in the Delta Quadrant was said to have been inhabited by a certain people ten thousand years before the 24th century. By that time, only a few symbols burned into the rocks remained, as well as a path that was known to the current visitors to the planet, the Mikhal Travelers. However, the Travelers knew little about the race, except that they were spacefarers like them. (VOY: "Darkling")
Violent thoughts individuals []
These individuals were part of Lieutenant Commander Tuvok's violent thoughts he shared with the Mari Guill in 2374 on the Mari homeworld. (VOY: "Random Thoughts")