Gastropoda - Euomphalina - Lesueurillidae
Full reference: P. J. Wagner. 1999. Phylogenetics of the earliest anisostrophically coiled gastropods. Smithsonian Contributions to Paleobiology 88:1-132
Parent taxon: Lesueurillidae according to P. J. Wagner 1999
Sister taxon: Pararaphistomatinae
Subtaxa: Eccyliopterus Lesueurilla Mestoronema
Ecology: stationary epifaunal suspension feeder
Distribution:
• Dobrotivian of France (4 collections)
• Uhaku of Estonia (2)
• Whiterockian of United States (4: Nevada)
• Chazyan of United States (4: New York)
• Fennian of France (2)
• Arenig of Australia (1), China (1), France (2), Morocco (1), Spain (1)
• Klabava of France (1)
• Arenigian of United States (2: Maine, Virginia)
• Ordovician of Australia (1), Canada (3: Ontario), China (5), the Czech Republic (5), Estonia (15), France (1), Iran (1), Morocco (7), the Netherlands (1), North Korea (2), Norway (3), Sweden (26), the United Kingdom (1), United States (22: California, Illinois, Iowa, Indiana, Minnesota, Nevada, Texas, Virginia, Wisconsin)
• Canadian of United States (2: Maine, Maryland)
• Tremadoc of China (1)
Total: 121 collections including 135 occurrences