观察大自然中各种鸟类形象,无非是视其头、嘴、眼、尾、翅、肢等,而各类鸟的身躯有着不同的形状特征,欣赏这方像“鸟”的石头,若是苛求其也需具有这明显的器官特征,实在是可求而不可遇的难事。这方大化石,形体圆润,轮廓清朗,色泽棕黄相间,乍见其块面变化细微,但首尾连接巧合,将其以鸟类的蹬势搁置 The observation of all kinds of birds in nature is nothing more than their head, mouth, eyes, tail, wings, limbs, etc. All kinds of bird’s body have different shape characteristics and admire the stone as “bird” , If it is also required to have this obvious organ characteristics, it is really hard to find. This large fossil, rounded body, outline clear and bright, brown and white, at first glance the subtle changes in the surface, but the end to end connection coincidentally, the birds will be put on hold