†family Hallucigeniidae Conway Morris 1977 (velvet worm)
Hallucishaniids - Hallucigeniidae
Full reference: S. Conway Morris. 1977. A new metazoan from the Cambrian Burgess Shale of British Columbia. Palaeontology 20:623-640
Parent taxon: Hallucishaniids according to M. R. Smith and J.-B. Caron 2015
See also Caron and Aria 2017
Sister taxa: Luolishaniidae, Orstenotubulus, Rushtonites
Subtaxa: Carbotubulus Cardiodictyon Hallucigenia Thanahita
Type: Hallucigenia
Distribution:
• Carboniferous of United States (1: Illinois collection)
• Silurian of the United Kingdom (1)
• Cambrian of Canada (12: British Columbia), China (16)
Total: 30 collections including 39 occurrences