Reptilian

Reptilians is the name of several different extraterrestrial species in media.
 * Reptilians (aka reptoids, reptiloids, or draconians) from modern mythology that play a major role in both ufology as well as certain conspiracy theories;
 * Lemurians, another race some people consider to actually exist, having lived on the continent of Lemuria;
 * Reptilians from the Godzilla universe;

Similar Species
Other species that could have been described as Reptilians but not directly referred to as such normally are:
 * Argonians from The Elder Scrolls;
 * Badoons from Marvel Comics;
 * Cardassians from Star Trek;
 * Cobra-Las, a race that while not inheritantly extraterrestrial, had major dealings with Unicron from the Transformers\G.I. Joe universe;
 * Dracs from Enemy Mine;
 * Draconsians from Doctor Who;
 * Drakhs from Babylon 5;
 * Drells from Mass Effect;
 * Foamasis from Doctor Who;
 * Gordanians from DC Comics;
 * Gorns from Star Trek;
 * Hork-Bajir from Animorphs;
 * Ice Warrior from Doctor Who;