A. H. J. Greenidge, Roman Public Life
“ This increase in numbers seems to have led to the abandonment of the old centuriate organisation, for the equites of the Principate are grouped in turmae and commanded by seviri. [1927] Selection for the order was entirely in the hands of the Princeps, [1928] and probably any one with the requisite qualifications—free birth, good character, and a property of 400,000 sesterces—could get this patent of nobility from the Emperor’s hands. ”
