|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Rhombifera - Pleurocystitidae
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.
|E. Nardin and J. Bohatý 2013||Theca subtrapezoidal in outline lacking posterior lobes; abanal face ornamented with a reticulate network; large angular periproct; single conjunct pectinirhomb relatively compressed (L3/L4); uniserial feeding appendages (emended from Paul 1974: 349).|