[始祖鳥]en.wikipedia.org/wiki/Archaeopteryx#Description
抜粋:
Archaeopteryx had many non-avian theropod dinosaur characteristics. it has a long ascending process of the ankle bone, interdental plates, an obturator process of the ischium, and long chevrons in the tail. In particular, Ostrom found that Archaeopteryx was remarkably similar to the theropod family Dromaeosauridae.
[ミクロラプトル]en.wikipedia.org/wiki/Microraptor#Wings_and_flight
抜粋:
study of its anatomy have shown that its limb proportions fall in line with modern ground birds rather than climbers, and its skeleton shows none of the expected adaptations in animals specialized for climbing trees.