†subfamily Iowarhynchinae Savage 1996 (brachiopod)
Rhynchonellata - Rhynchonellida - Paranorellidae
Parent taxon: Paranorellidae according to A. Williams et al. 2002
Sister taxon: Paranorellinae
Subtaxa: Iowarhynchus
Type: Iowarhynchus
Ecology: stationary epifaunal suspension feeder
Distribution: there are no occurrences of Iowarhynchinae in the database