†superfamily Raphistomatoidea Koken 1896 (snail)

Gastropoda - Euomphalina

Full reference: E. Koken. 1896. Die Leitfossilien. Ein Handbuch für den Unterricht und für das Bestimmen von Versteinerungen 1-848

Parent taxon: Euomphalina according to P. J. Wagner 1999

Sister taxa: Anomphaloidea, Bridegeites, Craspedostomatoidea, Ellisella, Euomphaloidea, Macluritoidea, Offlyeotrochus, Omphalotrochoidea, Ophiletoidea, Oriostomatoidea, Palaeotrochoidea, Platyceratoidea, Pseudophoroidea, Triassocirrus

Subtaxa: Raphistomatidae

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Type: Raphistoma

Ecology: stationary epifaunal suspension feeder

Distribution:

• Devonian of Canada (1: Northwest Territories collection)

• Silurian of Ukraine (2)

• Ordovician of Australia (1), Canada (14: Alberta, British Columbia, Newfoundland, Quebec, Yukon), China (2), Greenland (4), Malaysia (4), Morocco (2), North Korea (3), the Russian Federation (1), South Korea (1), the United Kingdom (5), United States (69: Alabama, Alaska, Arkansas, Georgia, Illinois, Iowa, Indiana, Kentucky, Minnesota, Missouri, Montana, Nevada, New Mexico, New York, North Dakota, Ohio, Oklahoma, Tennessee, Texas, Utah, Vermont, Virginia)

• Llandeilo of South Korea (1)

• Chazy of Canada (15: Ontario, Quebec), United States (31: New York, Vermont)

• Whiterockian of Canada (2: Newfoundland and Labrador), United States (6: Nevada)

• Dawan of China (1)

• Cassinian of Canada (12: Newfoundland and Labrador, Ontario, Quebec), Greenland (1), United States (47: Arkansas, Minnesota, Missouri, Vermont, Virginia)

• Arenig of China (4), Greenland (1), United States (1: Montana)

• Arenigian of United States (1: Virginia)

• Canadian of Canada (1: Nunavut), United States (2: Maryland)

• Jefferson of United States (5: Missouri, Texas)

• Jeffersonian of Canada (1: Newfoundland), United States (6: Oklahoma, Texas)

Total: 247 collections including 317 occurrences

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