Full reference: P. J. Wagner. 1999. Phylogenetics of the earliest anisostrophically coiled gastropods. Smithsonian Contributions to Paleobiology 88:1-132
Parent taxon: Murchisoniina according to P. J. Wagner 1999
See also Bouchet et al. 2005
Sister taxa: Loxonematoidea, Murchisonioidea, Subulitoidea, Trochonematoidea
Subtaxa: Straparollinidae
Type: Straparollinidae
Ecology: facultatively mobile epifaunal suspension feeder
Distribution:
• Devonian of United States (1: Alaska collection)
• Ordovician of Canada (8: Newfoundland, Northwest Territories, Ontario, Quebec), the Czech Republic (2), Estonia (1), Greenland (3), Norway (3), the Russian Federation (1), Svalbard and Jan Mayen (1), Sweden (4), the United Kingdom (1), United States (12: Alaska, Illinois, Iowa, Maine, Minnesota, Tennessee, Vermont)
• Chazy of United States (12: New York)
• Whiterockian of Canada (1: Newfoundland and Labrador)
• Cassinian of the United Kingdom (1), United States (15: Missouri, Vermont)
Total: 66 collections including 94 occurrences