Engelsk navneord: protoavis | |||
1. | protoavis (om dyr) most primitive avian type known; extinct bird of the Triassic having bird-like jaw and hollow limbs and breastbone with dinosaur-like tail and hind limbs | ||
Mindre specifikke termer | bird | ||
Tilhører disse overordnede termer | genus Protoavis | ||