|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Rhynchonellata - Orthida - Schizophoriidae
It was reranked as Eoschizophoria by Williams et al. (2000) and Sepkoski (2002).
It was assigned to Schizophoriidae by Williams et al. (2000); to Orthida by Sepkoski (2002); and to Schizophoria by Stigall Rode (2005).
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.
|A. L. Stigall Rode 2005||Small, biconvex to dorsibiconvex valves; long, thin median ridge bisecting and extending through ventral muscle scar; dorsal interior with delicate cardinalia and narrowly divergent brachiophores (Rong & Yang 1980; Harper 2000).|