User blog comment:Tholanar/Bethesda is mucking up the lore!?/@comment-3492791-20121106190215

Believe me, companies don't forget this stuff. They have entire departments dedicated to just keeping the lore strait. This is more liekly the work of ignorant Wikians.

Probably confused the first AD with the second AD.

There have been several Orsiniums throughout history, as early as the 1st era. They keep getting destroyed and the Orcs keep trying to rebuild it. There could have very well been an Orsinium at the time of TESO, it'll just get destroyed again before too long.