†family Labaiidae Licharew 1960 (lamp shell)
Rhynchonellata - Terebratulida - Labaiidae
Parent taxon: Cryptonelloidea according to A. Williams et al. 2006
Sister taxa: Cimicinellidae, Cranaenidae, Cryptonellidae, Notothyrididae, Romingerina, Zhongpingia
Subtaxa: Labaia
Type: Labaia
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Permian of China (2 collections), Malaysia (1), New Zealand (2), the Russian Federation (3)
Total: 8 collections each including a single occurrence