warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings. Word Family. Sinornis. the " Sinornis " family. Usage Examples.
Sinornis santensis Source: worldofdiscovery.info Sinornis Name: Sinornis santensis Name Meaning: China Bird First Described.
Sinornis is a genus of enantiornithine birds. The fossils recovered from the Lower Cretaceous lake deposits from the Jiufotang Formation at Liaoning, People's Description · Discovery · Classification · Paleobiology.