Strophomenata - Orthotetida - Areostrophiidae
Parent taxon: Areostrophiidae according to A. Williams et al. 2000
Sister taxon: Areostrophiinae
Subtaxa: Adectorhynchus Drahanostrophia Eoschuchertella Floweria Guistrophia
Type: Adectorhynchus
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Carboniferous of United States (4: Arizona, California, Montana collections)
• Givetian of United States (1: Missouri)
• Devonian of Australia (7), Belgium (5), Canada (28: British Columbia, Northwest Territories, Nunavut, Ontario, Quebec, Yukon, Yukon Territory), France (8), Poland (5), United States (226: Alaska, Arizona, Colorado, Indiana, Iowa, Maine, Maryland, Michigan, Missouri, Montana, Nevada, New Mexico, New York, Pennsylvania, West Virginia, Wisconsin)
Total: 284 collections including 295 occurrences