Gnathorhynchus
(tree size 8)
Neognathorhynchus
(tree size 4)
Prognathorhynchus
(tree size 13)
Odontorhynchus
(tree size 2)
Uncinorhynchus
(tree size 8)
Prognatorhynchus
(tree size 3)
Smithsoniarhynches
(tree size 2)
Drepanorhynchides
(tree size 1)
Ancistrorhynchus
(tree size 1)
Orbiculorhynchus
(tree size 1)
Psittacorhynchus
(tree size 1)
Paragnathorhynchus
Pterognathus
Carcharodognatus
Carcharodognathus
(tree size 1)