resemblance due to common ancestry
• (n.) That form of homology due to common ancestry (phylogenetic homology), in opposition to homomorphy, to which genealogic basis is wanting.
Ho·moph'y·ly noun [ Homo- + Greek ... a clan.] (Biol.) That form of homology due to common ancestry (phylogenetic homology), in opposition to homomorphy , to which genealogic basis is wanting. Haeckel. 
homophyly The condition of being of the same race.