†subfamily Linguopugnoidinae Savage 1996 (lamp shell)
Rhynchonellata - Rhynchonellida - Camarotoechiidae
Parent taxon: Camarotoechiidae according to A. Williams et al. 2002
Sister taxa: Azurduya, Camarotoechiinae
Subtaxa: Astutorhyncha Linguopugnoides
Type: Linguopugnoides
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of Australia (1 collection), Austria (1), Canada (9: Northwest Territories, Nunavut, Yukon, Yukon Territory), China (1), the Czech Republic (13), Morocco (2), the Russian Federation (7), Ukraine (2), United States (1: Alaska), Uzbekistan (1)
• Silurian of Canada (1: Quebec), China (2)
Total: 41 collections including 54 occurrences