Meuleman A, Latteur B
Cellule. 1977;72(1-2):5-25.
The topography of Cochliatoxum periachtum is studied. The cuticle is very thick. The digestive, nuclear and excretory systems are located in the ectoplasm, they are not surrounded by the mesoplasm. The endoplasm is very large, it contains vegetable inclusions. By the features of its topography, this species is similar to some species belonging to the Family Ophryoscolescidae and, especially, to Eudiplodinium giganteum.
对围口双套虫的形态进行了研究。其角质层非常厚。消化、细胞核和排泄系统位于外质中，它们不被中质包围。内质非常大，含有植物性内含物。根据其形态特征，该物种与一些属于复套科的物种相似，尤其是与巨大双套虫相似。
