展现了导致二叠纪末期世界上90%以上的海洋物种绝灭之后，三叠纪海洋生态系统复苏的景观，具有重大的科学研究价值和古生物学、古生态学、地层学的特殊意义。

      展示了种类丰富、保存精美、数量众多而独特珍稀的海生爬行动物(鳍龙类、海龙类、鱼龙类、长颈龙类)以及鱼类、海百合、菊石等生物化石,重塑两亿年前的海洋生物世界景观：

      有单件达100多㎡的海百合化石；

      有单体长12米的萨斯特鱼龙；

      有众多生物门类化石组成的原生态埋藏的共生标本；

      有单件2.9平米的层面上保存了17条形态各异的混鱼龙的共生标本。

      有上百个海百合寄生在5米长的桫椤树浮木上的大型独特标本。

      好一派热闹非凡，世间罕见的三叠纪海洋大家族繁盛景象。

      更有新生代以来最大个体的哺乳动物——猛犸象骨架化石和同一时期完整的披毛犀骨架化石。

化石——鱼龙化石（12米）

海百合

猛犸象骨架化石

Theme Exhibition of Triassic Paleo Sea World

      This exhibition attempts to restore the oceanic landscape of Triassic ecology after extinction of more than 90% of marine species at the end of Permian Period. It has important values for scientific studies in paleontology, paleoecology and stratigraphy.

      On display is a rich variety of unique and precious fossils of marine reptile (Sauropterygia, Thalattosaur, Ichthyosaur and Tanystropheus), of fish, crinoids and ammonite, very well-preserved to replicate the marine biological sphere 200 million years ago. They include:

      A single piece of crinoid fossil that takes up more than one hundred square meters of space;

      A Shastasaurus fossil which is 12 meters in length;

      Mutualism specimen of several different species of animals buried in original state;

      Mutualism specimen of 17 different mixosaurus in various shapes and forms.

      A unique large specimen of more than one hundred crinoids living on a floating snakewood log five meters in length.

      Meet the lively big marine family of Triassic Period!

      And don’t forget to take a good look at the fossil skeleton of a mammoth, which was the largest mammal since the Cenozoic Era, and a complete fossil skeleton of a woolly rhino from the same period.