Query: Prehistoric or Cenozoic birds of Africa or Opisthocomiformes
Domain: animals
Relevant documents:
Namibiavis
Hoazinavis
Vorona
Opisthocomidae
Foro panarium
Zeltornis
Odontopteryx
Hoatzin
Lavocatavis
Struthio coppensi
Paludiavis
Afrocygnus