Actiornis Lydekker, 1891 † (original description)
Aegialornis Lydekker, 1891 † (original description)
Amphipelargus Lydekker, 1891 † (original description)
Cetupa Lydekker, 1891 † accepted as Ketupa Lesson, 1830 (original description)
Geranopsis Lydekker, 1891 † (original description)
Hypselornis Lydekker, 1891 † (original description)
Ibidopsis Lydekker, 1891 † (original description)
Milnea Lydekker, 1891 † (original description)
Pachyornis Lydekker, 1891 † (original description)
Proherodius Lydekker, 1891 † (original description)
Pseudapteryx Lydekker, 1891 † (original description)