Karmin et al. 2015 have found a divergent branch of C - M48 in three Koryaks and one Evenk .
C - M48 they have named C3c2 - B90 and which ISOGG has named C2b1a2b - B90 .
Karmin et al. 2015 have found a divergent branch of C - M48 , which they have named C3c2 - B90 and which ISOGG has named C2b1a2b - B90 , in three Koryaks and one Evenk .