The ammonite creature probably occupied the last segment of the body chamber, as does the modern nautilus, and slowly secreted new chambers as the body grew.

• 橙色是欢欣和愉快的颜色 , 它能激发思想 , 在生活上发挥创意。亦可强化免疫系统和消化系统 , 释放体内的毒素 。