The Collaborative International Dictionary of English v.0.48:
Phylogenetic \Phy*lo*ge*net"ic\, a. Relating to phylogenesis, or the evolutionary history of a type of organism. -- Phy*lo*ge*net"ic*al*ly, adv. [1913 Webster]WordNet (r) 3.0 (2006):
phylogenetically adv 1: with regard to phylogeny; "a phylogenetically primitive part of the brain"