矩阵化石 - Genibatrachus baoshanensis - 20 cm - 20 cm (没有保留价)

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来自恐龙时代的罕见完整骨架化石蛙 Genibatrachus。
Frogs are not easy to fossilize because of their weak bones. So frog fossils are rare. Here is a top preserved fossil frog and teeth can be seen on the head It measures 15 cm.