Rhynchonellata - Rhynchonellida - Psilocamaridae
Full reference: R. E. Grant. 1965. The brachiopod superfamily Stenoscismatacea. Smithsonian Miscellaneous Contributions 148(2):1-192
Parent taxon: Stenoscismatoidea according to A. V. Pakhnevich 2019
See also Waterhouse 2004 and Williams et al. 2002
Sister taxa: Atriboniidae, Stenoscismatidae
Subtaxa: Psilocamarinae Zhejiangellinae
Ecology: stationary epifaunal suspension feeder
Distribution:
• Triassic of Kazakhstan (1 collection)
• Permian of Armenia (2), Australia (2), Azerbaijan (2), China (39), Indonesia (3), Iran (1), Japan (1), Mongolia (4), New Zealand (2), Oman (1), Pakistan (20), the Russian Federation (13), Tajikistan (5), Thailand (5), Ukraine (1), United States (4: Alaska, Texas)
• Virgilian of United States (1: Texas)
• Carboniferous of China (1), United States (3: Missouri, Texas)
Total: 111 collections including 135 occurrences