华北辽东本溪寒武纪三叶虫Redlichia(Pteroredlichia)murakamii蜕壳标本完好地保存了头盖向下翻转的蜕壳状态,为寒武纪Redlichia的蜕壳模式提供了新的视角。此标本自由颊未保留,胸尾相连,头盖与胸部分离,头盖向下翻转,基本保持原位,为原地埋藏的蜕壳标本。蜕壳过程如下:面线裂开,头盖耸起卷曲并翻转,与胸部分离,胸部扭动,虫体摆脱老壳向前爬出。此蜕壳方式在McNamara(1986)报道的澳大利亚寒武纪Redlichia的蜕壳类型中并未出现。 The exsamples of the Redlichia (Pteroredlichia) murakamii in the Cambrian Tribe, located in the northern part of Liaodong, North China, preserved the decollement state of the head cap downwards and provided a new perspective for the molting pattern of the Redlichia Cambrian. This specimen is not preserved free cheeks, chest and tail connected, head and chest separation, flip down the head cover, the basic maintained in situ, as the original buried specimens of molting. The process of molting is as follows: the noodles are split, the cap curls up and flipping, separating from the chest, the chest twisting, and the parasites crawling out of the old shell. This molting does not occur in the mollusc type of the Redlichia, Australia, reported by McNamara (1986).