Proavis
English
Hypothetical reconstruction of a running Proavis.
Hypothetical reconstruction of a winged Proavis.
Alternative forms
Etymology
From pro- (“prior”) + Latin avis (“bird”)
Noun
Proavis (plural Proaves)
- (paleontology) Any of various hypothetical extinct species or taxons that were coined in the early 20th century in an attempt to support and explain the hypothetical evolutionary steps and anatomical adaptations leading from non-avian theropod dinosaurs to birds.
See also
- Proavis on Wikipedia.Wikipedia
- †Archaeopteryx