Noteworthy are several osteological features, including dental and ischial ones, which are transitional between the condition of Sinornithosaurus and that of Microraptor.

尤其值得关注的是，一些特征呈现出介于中国鸟龙和小盗龙之间的过渡状态，其中部分来自牙齿和坐骨。

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Trapped within the first fossil were the remnants of a single Sinornithosaurus - a feathered flying dinosaur, measuring about 1m (3ft 4in).

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