†family Erbocyathidae Volgdin and Zhuravleva 1956 (archaeocyath sponge)
Archaeocyatha - Ajacicyathida - Erbocyathidae
Parent taxon: Erbocyathoidea according to F. Debrenne et al. 2015
See also Zhuravleva et al. 1997
Sister taxa: Peregrinicyathidae, Tegerocyathidae, Vologdinocyathidae
Subtaxa: Ladaecyathus Milaecyathus Pluralicyathus
Type: Pluralicyathus
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution:
• Cambrian of Antarctica (1 collection), Canada (3: British Columbia, Yukon), Mongolia (4), the Russian Federation (28)
Total: 36 collections including 47 occurrences