|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Rhynchonellata - Spiriferinida - Spiriferinidae
It was reranked as Mentzelia by Sepkoski (2002), Williams et al. (2006) and He and Chen (2016).
It was assigned to Spiriferina by Quenstedt (1871); to Spiriferida by Sepkoski (2002); and to Mentzeliinae by Williams et al. (2006) and He and Chen (2016).