|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Demospongea - Agelasida - Annaecoeliidae
It was assigned to Calcarea by Sepkoski (2002); to Tebagathalamiidae by Finks et al. (2004); and to Annaecoeliidae by 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.