†subfamily Hedeinopsinae Gourvennec 1990 (lamp shell)
Rhynchonellata - Spiriferida - Hedeinopsidae
Parent taxon: Hedeinopsidae according to A. Williams et al. 2006
Sister taxon: Iranospirifer
Subtaxa: Hedeinopsis Tannuspirifer
Type: Hedeinopsis
Ecology: stationary epifaunal suspension feeder
Distribution:
• Silurian of China (4 collections), Mongolia (6), the Russian Federation (3)
Total: 13 collections including 14 occurrences