Of,relating to,or belonging to the geologic time,system of rocks,and sedimentary deposits of the first period of the Paleozoic Era,characterized by warm seas and desert land areas.

• 寒武纪的寒武纪的、与之相关的或属于它的，即古新世时代第一时期的岩石体系的以及沉积物的，以海洋的温暖和陆地的荒漠为特征