The outer main belt is dynamically limited in semi-major axis by the 5J:-2A and 2J:-1A mean-motion resonances  (Zappalá et al. 1995).   The linear secular resonance g-g₆ separates the low-inclined asteroid region from the highly inclined area, dominated by the Euphrosyne family (Machuca and Carruba 2011).  We found 5385 objects that have proper elements and frequencies, SDSS-MOC4 colors, WISE geometric albedo data, and satisfy our error analysis criteria in the outer main belt.
The great majority of asteroids in the region belong to the CX-complex, but there is a sizable minority of bodies belonging to the S-complex, that are mostly associated with the Eos and Koronis families.