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: Lesueurillinae
Subtaxa: Climacoraphistoma Pararaphistoma
Type: Pararaphistoma
Ecology: stationary epifaunal suspension feeder
Distribution:
• Silurian of China (1 collection), the Russian Federation (5)
• Uhaku of Norway (1)
• Arenigian of United States (2: Virginia)
• Arenig of Australia (1), China (2), France (1)
• Ordovician of China (6), Estonia (4), France (3), Latvia (2), Lithuania (1), Norway (11), the Russian Federation (8), Sweden (13), the United Kingdom (2)
Total: 63 collections including 66 occurrences