|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Rhynchonellata - Athyridida - Diplospirellidae
It was reranked as Stolzenburgiella by Williams et al. (2002) and Sepkoski (2002).
It was assigned to Spirigera by Bittner (1902); to Misoliinae by Williams et al. (2002); and to Spiriferida by Sepkoski (2002).
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.