羊狼意外误入奇幻山海界，邂逅众多上古奇兽，开启一场惊险的跨界冒险。旅途危机四伏，众人凭借彼此的默契协作，一次次化险为夷，逐步探寻隐秘的真相，厘清过往尘封旧事。没想到更大的危机步步逼近。最终羊狼携手伙伴同心协力，迎战强敌，打响守护山海界的最终决战。
This cartoon follows on from the 1980's cartoon "Ducktales", continuing the adventures of Huey, Dewey and Louie. Now teenagers and living with their uncle Donald Duck, the three spend their time playing practical jokes on their hapless uncle and otherwise getting into trouble.
该动画讲述维持和平保护地球的恐龙战队，,这次要面对的是邪恶的怪物和一心征服全人类的大魔头。连番激战在所难免，内容还是离开不了原有科幻片的固有的模式，但本片在特技处理方面还是别具一格。此次恐龙战队20周年纪念作为美版恐龙战队系列。
