In phosphatized specimens the outer wall is often peeled off, exposing the ornamented middle wall.
磷酸盐化标本的外层壁经常脱落，而暴露其具纹饰的中问壁。
2
Other researchers at the site had applied acid to dissolve the rock matrix in the laboratory, revealing the tiny phosphatized fossils.
同样地区也有其他研究者，在实验室中以酸溶掉岩石基质，找出了磷酸化的化石。
3
In recent years much attention has been paid to phosphatized spheroidal fossils found in the Sinian Doushantuoan phosphorites in Weng an, Guizhou Province.