Engelsk navneord: Sinornis | |||
| 1. | Sinornis (om dyr) sparrow-sized fossil bird of the Jurassic period to the Cretaceous period having a keeled breastbone and vestigial tail; found in China; considered possibly the second most primitive of all birds | ||
| Mindre specifikke termer | bird | ||
| Tilhører disse overordnede termer | genus Sinornis | ||