|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Demospongea - Agelasida - Sestrostomellidae
It was assigned to Pharetronida by Sepkoski (2002); and to Sestrostomellidae by Finks et al. (2004) and Amirhassankhani et al. (2014).
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.