†tribe Lethamiini Waterhouse 2001 (lamp shell)
Strophomenata - Productida - Productellidae
Parent taxon: Overtoniinae according to A. Williams et al. 2007
Sister taxa: Avoniini, Costispiniferini, Guangia, Institiferini, Krotoviini, Overtoniini
Subtaxa: Archboldina Dyschrestia Lethamia Stictozoster Tuberculatella Tubersulculus Wooramella
Type: Lethamia
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Permian of Australia (19 collections), Canada (21: Nunavut, Yukon), China (10), Indonesia (3), Laos (1), Malaysia (1), New Zealand (6), the Russian Federation (2), Slovenia (1), Thailand (15), United States (1: Alaska)
• Carboniferous of Argentina (2)
Total: 82 collections including 89 occurrences