Engelsk substantiv: 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 spesifikke uttrykk | bird | ||
Tilhører disse overordnede uttrykkene | genus Sinornis | ||