archaeopteryx   (TTS Sound)

The archaeopteryx has 1 Senses.

• archaeopteryx lithographica, archeopteryx, archaeopteryx
• 始祖鳥
• extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones; usually considered the most primitive of all birds
• 長い羽状のテールと含気骨を持っているジュラ紀の絶滅した原始の歯をつけさせられた鳥