The long tail pointed tail, extend like an arrow.
尾型尖长，中央尾羽延长如箭。
The whole bronze Jue is well preserved, including its long-stream, pointed tail, shell, luandi, two columns and three legs.
全器保存完好，长流，尖尾，筒身，卵底，双柱，三足。
Large Marine arthropod of the American Atlantic coast having a domed horseshoe-shaped carapace and stiff pointed tail; a living fossil related to the wood louse.
美洲大西洋海岸的大型海生节肢动物，有半球形马蹄状甲壳和硬而尖的尾巴；与林虱有关的一个活化石。
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