Children (15 direct children, 31 direct and indirect children):
Osteodontornis
(tree size 1)
Odontopteryx
(tree size 1)
Pelagornis
(tree size 4)
Pseudodontornis
Dasornis
(tree size 1)
Caspiodontornis
(tree size 1)
Cyphornis
(tree size 1)
Gigantornis
(tree size 1)
Macrodontopteryx
(tree size 1)
Pelagornithidae group
Tympanonesiotes
(tree size 1)
Palaeochenoides
(tree size 1)
Protodontopteryx
(tree size 1)
Aequornis
(tree size 1)
Neodontornis
(tree size 1)