A phylogenetic approach to the material revealed two major axes of dispersion that took place there are about 40 But: East-West stage from East Asia to Europe (involving only the Rhinolophidae) and a north-south stage from North Africa to Europe (Hipposideridae will involve Emballonuridae).
mbinu na nyenzo phylogenetic umebaini mbili shoka makubwa ya utawanyiko yaliyofanyika huko ni kuhusu 40 Lakini: Mashariki-Magharibi hatua kutoka Mashariki ya Asia na Ulaya (kuwashirikisha tu Rhinolophidae) na hatua ya kaskazini-kusini kutoka Afrika Kaskazini na Ulaya (Hipposideridae utahusisha Emballonuridae).