†subfamily Greirinae Erlanger 1993 (lamp shell)
Rhynchonellata - Rhynchonellida - Rhynchoporidae
Parent taxon: Rhynchoporidae according to V. Serobyan et al. 2021
Sister taxa: Araratellinae, Rhynchoporinae, Tretorhynchinae
Subtaxa: Greira Sharovaella
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of Armenia (3 collections)
Total: 3 collections including 4 occurrences