After Olson, 1985, Feduccia, 1980, 1996, Sibley & Monroe, 1990, and Peterson, 2002-2004, with Finnish vernacular names from Lokki, Jännes & Nikander, 1992
<==o Accipitridae (haukat) |?- †Horusornis vianeyliaudae [Horusornithidae] |--o †Aquilavus | |-- †A. boulei (Gaillard, 1939) [Dynamopteryx boulei Gaillard, 1939] | |-- †A. hypogaeus | `-- †A. corroyi |-- Elaninae (liitohaukat) |-- Perninae (mehiläishaukat) |-- Milvinae (haarahaukat) |--+-- Buteoninae (hiirihaukat) | `-- Gypaetinae [Aegypinae] (Old World vultures; korppikotkat) |-- Circinae (suohaukat) `-- Circaetinae (käärmekotkat)
Reference(s):
- Feduccia, A., 1980: The Age of Birds.
–Harvard University Press, Cambridge, Massachusetts & London, England, 1980, IX-196 - Feduccia, A., 1996: The Origin and Evolution of Birds.
–Yale University Press, New Haven, 1996, x-420 - Lokki, J., Jännes, H. & Nikander, P. J., 1992: Otavan lintutieto.
–Kustannusosakeyhtiö Otava, Helsinki, Finland, 1992, pp. 1-440
Translated from: Perrins, C. M. (ed.), 1990: The Illustrated encyclopaedia of birds.
–Headline Book Publishing Plc., London, England, 1990 - Olson, S. L., 1985: The fossil record of birds. 79-239.
in Farner, D., King, J. & Parkes, K. (eds.), 1985: Avian Biology. vol VIII.
–Academic Press, New York. 1985. - Peterson, A. P., 2002-2004: Zoonomen Nomenclatural data of Birds. (Updated: 2004-12-24)
–iNet: Zoonomen Nomenclatural data: http://www.zoonomen.net/avtax/frame.html; [visited: 2005-01-21] - Sibley, C. G. & Monroe, B. L., 1990: Distribution and taxonomy of birds of the world.
–Yale University Press, New Haven & London, 1990. xxiv-1111.