== Second century reorganization of the Dacian provinces == 

 The article possibly has some problems with the timelines involved in the reorganisation of the Dacian provinces, from Dacia Superior & Inferior (around 117 AD) to Dacia Superior, Inferior & Porolissensis around 124. Earlier accounts of this period had the threefold division of the province occuring in the reign of Antoninus Pius, but it is now commonly accepted that the division occurred during Hadrian's reign. However, the article has a division of the province occuring twice, once under Hadrian, and once under Pius. The issue, I think, was that the so-called reorganization under Pius was nothing more than a renaming of the three provinces, so Dacia Superior became Dacia Apulensis, Dacia Inferior became Dacia Malvensis, while Dacia Porolissensis remained the same. There appeared to be no administrative changes as a result of this reorganization. Does anyone have any further information on this?