|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Diploporita - Holocystitidae
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
|C. R. C. Paul 1971||A genus of Holocystitidae with cylindrical or pyriform theca, six peri-orals, eight facetals, five ambulacral facets, gonopore in FAl, pustular or smooth plates of one to three generations, humatipores with many tangential canals arranged in a radiate pattern.|