This list of mythical creatures that begin with this letter and I am constantly gathering information from each continent, and is continually being updated.
Winged Genie (Assyrian)
Winged genie is the conventional term for a recurring motif in the iconography of Assyrian sculpture. Winged genies are usually bearded male figures sporting birds' wings. The Genii are a reappearing trait in ancient Assyrian art, and are displayed most prominently in palaces or places of royalty. The two most notable places where the genies existed were Ashurnasirpal II’s palace Kalhu and Sargon II’s palace Dur-Sharrukin.
They appear in the reliefs of the walls and throughout the temples and palaces in a wide variety of ways. There are three common stylistic tendencies in reliefs with genii. First there are bearded, winged figures wearing a horned helmet. Next there are bearded, winged figures wearing a diadem instead of helmet. Finally there are winged, muscular, male figures with bird heads.