Abstract

Some characteristic features of the colonial morphology of the bryozoan order Melictrititida Pergens, 1890 are discussed. Although this order belongs to the class Stenolaemata, these features were not indicated in the diagnosis of this class. These features include funnel-shaped zooids, either elongated or shaped like shortened chambers; calcareous facettes, rhomboidal, pentagonal, or hexagonal; and zooidal apertures with a straight proximal edge and calcareous opercula, unique to bryozoans of this class.

中文翻译：

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除对苔藓动物类Stenolaemata的诊断外

摘要

讨论了1890年的苔藓菌阶（Melictrititida Pergens）的殖民地形态的一些特征。尽管此顺序属于Stenolaemata类，但这些特征并未在此类诊断中指出。这些特征包括：漏斗形的动物类动物，长形或短腔状。钙质小面，菱形，五边形或六角形；以及具有直形近端边缘和钙质小舌盖的兽齿状小孔，是此类苔藓动物所特有的。