mononychus olecranus   (TTS Sound)

The mononychus_olecranus has 1 Senses.

• mononychus olecranus
• a turkey-sized long-legged fossil 75 million years old found in the Gobi Desert having bird-like fused wrist bones and keeled breastbone and a long tail resembling a dinosaur's; short forelimbs end in a single claw instead of wings; classification as bird or dinosaur is in dispute
• ゴビ砂漠で見つかった、鳥のように結合した手根骨と竜骨胸骨、そして恐竜のものに似た長い尾がある、七面鳥の大きさの長い脚を持つ7500万年前の化石