Parent taxon: Solenida according to J. G. Carter et al. 2011
See also Bouchet et al. 2010 and Nevesskaja 2009
Sister taxon: Solenoidea
Subtaxa: Konduriidae Orthonotidae Prothyridae Solenomorphidae
Ecology: facultatively mobile infaunal suspension feeder
Distribution:
• Triassic of Austria (1 collection), Hungary (4), Italy (5), Slovenia (4)
• Permian of Australia (7), India (1), Japan (1), Mexico (1), New Zealand (2), the Russian Federation (4), United States (1: Arizona)
• Carboniferous of Ukraine (3), the United Kingdom (1), United States (12: Arkansas, California, Ohio, Oklahoma, West Virginia)
• Devonian of Antarctica (2), Australia (1), Brazil (1), China (4), Colombia (1), Germany (1), Luxembourg (2), New Zealand (1), Turkey (1), United States (35: Alaska, Colorado, Michigan, New York, Ohio, Pennsylvania), Vietnam (1)
• Silurian of China (4), Lithuania (4), Norway (1), Sweden (1), the United Kingdom (6)
• Dobrotivian of France (1)
• Ordovician of Argentina (1), Australia (1), the Czech Republic (2), Norway (5), the Russian Federation (1)
Total: 124 collections including 137 occurrences