A comparative analysis of the outer-belt primitive families M. N. De Prá, N. Pinilla-Alonso, J. Carvano, J. Licandro, D. Morate, V. Lorenzi, J. de León, H. Campins and T. Mothé-Diniz A&A, 643 (2020) A102 Published online: 10 November 2020 DOI: 10.1051/0004-6361/202038536