Prehistory of Transylvania Prehistory of Transylvania The Prehistory of Transylvania describes what can be learned about the region known as Transylvania through archaeology, anthropology, comparative linguistics and other allied sciences. Transylvania proper is a plateau or tableland in northwest central Romania. It is bounded and defined by the Carpathian Mountains to the east and south, and the Apuseni Mountains to the west. As a diverse and relatively protected region, the area has always been rich in wildlife, and remains one of the more ecologically diverse areas in Europe. The mountains contain a large number of caves, which attracted both human and animal residents.
History of Transylvania organization of the Transylvanian Catholic episcopacy (with Gyulafehérvár as its seat), which was finished in 1009 when the bishop of Ostia (as papal legate) visited Stephen and they approved diocesan divisions and boundaries. In 1018 Stephen defeated Ahtum, ruler of the country around the lower Mureș River. According to the "Chronicon Pictum", Stephen I also defeated the legendary Kean (a ruler in southern Transylvania of Bulgarians and Slavs). During the 12th century, the Székelys were brought to eastern and southeastern Transylvania as border guards. In the 12th and 13th centuries, the areas in the south and northeast were settled by