†family Poteriocrinitidae Roemer 1851 (Sea lily)
Crinoidea - Poteriocrinina - Poteriocrinitidae
Parent taxon: Poteriocrinitacea according to G. D. Webster and N. G. Lane 1987
Sister taxa: none
Subtaxa: none
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution:
• Permian of Armenia (1 collection), Australia (3), the Russian Federation (7), United States (2: Nevada)
• Chesterian of United States (1: Tennessee)
• Osagean of United States (6: Indiana, Iowa, Kentucky)
• Carboniferous of Canada (1: Alberta), the United Kingdom (6), United States (13: Indiana, Kentucky)
• Devonian of Canada (1: Ontario)
Total: 41 collections including 44 occurrences