†family Coscinocyathellidae Zhuravleva 1956 (archaeocyath sponge)
Archaeocyatha - Capsulocyathida - Coscinocyathellidae
Parent taxon: Coscinocyathoidea according to F. Debrenne et al. 2015
Sister taxa: Coscinocyathidae, Mawsonicoscinidae
Subtaxa: Coscinocyathellus
Type: Coscinocyathellus
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution:
• Cambrian of Mongolia (1 collection), the Russian Federation (1)
Total: 2 collections each including a single occurrence