†family Acanthinocyathidae Bedford and Bedford 1934
Radiocyatha - Acanthinocyathida - Acanthinocyathidae
Parent taxon: Acanthinocyathida according to P. D. Kruse et al. 2015
See also Kiessling 2003
Sister taxa: none
Subtaxa: Acanthinocyathus Osadchiites
Type: Acanthinocyathus
Distribution:
• Cambrian of Antarctica (1 collection), Australia (2), Mongolia (1), the Russian Federation (6)
Total: 10 collections each including a single occurrence