Psittacopedidae
Psittacopedidae is an extinct family of birds related to passerines. It had zygodactyl feet, likely due to common ancestry with parrots, the closest living relatives of passerines.
Psittacopedidae is an extinct family of birds related to passerines. It had zygodactyl feet, likely due to common ancestry with parrots, the closest living relatives of passerines.