Gastropoda - Eogastropoda - Sinuopeidae
Full reference: W. Wenz. 1938. Handbuch der Paläozoologie; Gastropoda. Handbuch der Paläozoologie 1-240
Parent taxon: Eogastropoda according to P. Jeffery 2003
See also Bouchet et al. 2005, Golikov and Starobogatov 1975, Knight et al. 1960, Kosnik 2002 and Wagner 1999
Sister taxa: Docoglossa, Euomphalina, Cordaspira, Dalejeconcha
Subtaxa: Euconia Gasconadia Platyschismatinae Schizopea Sinuopeinae
Type: Sinuopeinae
Ecology: epifaunal
Distribution:
• Devonian of Australia (3 collections), Canada (1: Manitoba)
• Silurian of Austria (1), Canada (1: Nova Scotia), China (2), the Czech Republic (2)
• Whiterockian of United States (1: Minnesota)
• Arenig of China (2), United States (1: Montana)
• Ordovician of Australia (1), Canada (7: Newfoundland, Newfoundland and Labrador, Nunavut), Greenland (1), the United Kingdom (3), United States (47: Minnesota, Missouri, Montana, Nevada, New York, North Dakota, Oklahoma, Tennessee, Texas, Vermont, Virginia, Wisconsin)
• Canadian of United States (1: Maryland)
• Cressagian of South Korea (1)
• Tremadoc of United States (3: Missouri, Vermont, Virginia)
• Skullrockian of Canada (1: Newfoundland), Greenland (2), the United Kingdom (1), United States (3: New York)
• Cambrian of Canada (1: Newfoundland), United States (19: Alabama, Missouri, New York, Texas, Wisconsin)
Total: 105 collections including 161 occurrences