Reptoid

Reptoids are reptilians in and in, often depicted as humanoid, sentient beings.

Ufology
In ufology, there are many different types of Reptoids, such as but not limited to: Greys, Saurians, and inter-dimentionals. There is some conjecture that the Anunnaki also fall in this category.

There is an advanced reptilian species that is said to live in underground bases on Earth. Some of the dwellings are considered to be highly advanced cities with huge monorail systems that connect to various points throughout the Earth, like the poles, and Mount Shasta. Their entry points are marked by the symbol that serves as a warning to all Humans to vacate the premises immediately.

The reptoids who bare the Ouroboros symbol represent the reptilians who have colonized Venus, the Moon, Mars, and four moons of Jupiter and Saturn. These are the seven colonies represented by the Seven Stars wrapped by the encircling drakon of the Ouroboros.
 * Conspiracy theorists like David Icke claim that the reptilians are conquerors who want to take over and either destroy or enslave other planets. He says that they are part of every royal bloodline and are part of the bloodline of every US president. In 1934, a man found two golden tablets under Los Angeles and was said to be part of the "serpent people," who planned on infiltrating the human race and taking over the world.

Elders
The most ancient of ancients are the royal/elite line of reptoid that have wings. They range from 14 to 22 feet tall and can weigh up to 1,800 pounds. Their appearance is what may have inspired dragons, demons and devils in mythology and folklore. Their locations are likely subterranean, if not extinct.

Greys
The Greys are also considered reptoid having reptilian DNA. The Anunnaki are known to have genetically modified the royal line of Greys, known as Zetas, with human DNA to look more human. These Greys were installed as Kings and Pharaohs, by the Anunnaki, throughout mankinds' history. The Greys who are inducted into the Orion program, otherwise known as Orion Greys, are under the direction of the Cabal, often engaged in abductions and experimentations. The Greys, however, are originally known as Solipsi Rai who are a benevolent and curious race, when not indoctrinated. They are thought to be more helpful in humanitys' spiritual progression. The relationships between reptoids and greys are very strained as the reptoids, on their goal of conquering planets, have enslaved the greys.
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Saurians
The Saurians have ties to human history and have influenced Semitic script. They have been living amongst humans since the beginning of their inception. Millions of years ago Saurians looked more crocodilian and had defensive tails. As they evolved, they became more human like, many having lost their tails, and some even developing hair follicles (mainly on the scalp). Their evolution has not only made them intelligently superior, but also telepathic. They are known to have brought civilisation to humanity.
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Anunnaki
Some associate the Anunnaki as also being reptilian, due to much of the reptilian influences observed in Sumerian culture. However, this may be a misclassification. The Saurians did not like the Anunnaki. They objected to the Anunnaki genetically modifying to become more human than human. The Saurians also describe the Anunnaki as being tall, white, blond and blue eyed, a description not befitting of reptilians. Because of the seeming dislike for Anunnaki, it is suspect that the Saurians were the IGIGI that the Anunnaki enslaved for 2500 years. Thus it would seem likely that Sumerian culture was influenced by Saurian IGIGI ("watchers"), as represented in their reptilian artifacts.
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