|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Rhynchonellata - Terebratulida - Terebratulidae
It was assigned to Terebratulidae by Harper et al. (1997); to Terebratulida by Sepkoski (2002); and to Tichosininae by Williams et al. (2006) and Harper and Donovan (2007).
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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.