Thread:Fishbird/@comment-4327179-20150709002243/@comment-4327179-20150709165925

What prehistoric species do you think the Thunderbird could be:

Anurognathus

Argentavis

Dimorphodon

Germanodactylus

Hatzegopteryx

Nyctosaurus

Pteranodon

Pterodactylus

Quetzalcoatlus

or

Rhamphorhynchus