Mikko's Phylogeny Archive Main Groups of Modern Birds   Bathornithidae

Olson, 1985 and Feduccia, 1980, 1996

<==o †Bathornithidae
   |?- †Eutreptornis uintae
   |--o †Bathornis
   |  |-- †B. veredus
   |  |?- †B. fax
   |  |-- †B. geographicus
   |  |-- †B. fricki
   |  `-- †B. grallator
   |--o †"Bathornis"
   |  |-- †"B." celeripes
   |  `-- †"B." cursor
   `--o †Paracrax
      |-- †P. antiqua
      |-- †P. wetmorei
      `-- †P. gigantea

Reference(s):

Feduccia, A., 1996: The Origin and Evolution of Birds.
–Yale University Press, New Haven, 1996, x-420

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.