Bivalve and gastropoda are the main species building up the shell ridge, of which the content of shell is more than 95%.This is rarely compared with other shell riges in the world.

• 通过贝壳种属调查发现贝壳滩脊的主要组成物质是生活在潮间带和潮下带的腹足类和瓣鳃类壳体，属于近源堆积，贝壳物质含量高达95%25以上。