Rhynchonellata - Terebratulida

Parent taxon: Dielasmatoidea according to A. Williams et al. 2007

Sister taxa: Adygellopsis, Angustothyrididae, Antzeilleridae, Athyrorhynchia, Beecheriidae, Dielasmatidae, Gillediidae, Heterelasminidae, Juvavellidae, Proanadyrella, Pseudodielasmatidae, Pseudoharttina, Pseudopygoides, Thyratryaria, Zugmayeriidae

Subtaxa: none

Ecology: stationary epifaunal suspension feeder