Eosimias

Eoismias is a creature mentioned in the Sonic X anime.

History
According to a report presented by Rouge the Bat about the development of Project Shadow, Eoismias was an early animal whose existence led to the development of apes, monkies, and humans. The report goes on to say that Eoismias was extremely small, being only the size of a human finger. It supposedly lived 45 million years ago in tropical jungles in the current country that Station Square is located in. It is theorized the animal ate insects and fruit.