†subfamily Gypospiriferinae Waterhouse 2004 (lamp shell)
Rhynchonellata - Spiriferida - Spiriferidae
Full reference: J. B. Waterhouse. 2004. Permian and Triassic stratigraphy and fossils of the Himalaya in northern Nepal. Earthwise 6:1-259
Parent taxon: Spiriferidae according to J. B. Waterhouse 2004
Sister taxa: Allanaria, Brachythyrinae, Delthyrinae, Intermedites, Prospirinae, Purdonellinae, Sergospiriferinae, Spiriferinae
Subtaxa: Ovispirifer
Ecology: stationary epifaunal suspension feeder
Distribution:
• Permian of Pakistan (2 collections)
Total: 2 collections each including a single occurrence