†family Tumuliolynthidae Rozanov 1966 (archaeocyath sponge)
Archaeocyatha - Monocyathida - Tumuliolynthidae
Parent taxon: Monocyathida according to F. Debrenne et al. 2015
See also Kerner et al. 2011
Sister taxa: Arimasia, Favilynthidae, Globosocyathidae, Monocyathidae, Palaeoconulariidae, Sajanolynthidae
Subtaxa: Tumuliolynthus
Type: Tumuliolynthus
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution:
• Cambrian of Antarctica (1 collection), Falkland Islands (Malvinas) (1), Mongolia (5), the Russian Federation (64), Spain (1)
Total: 72 collections including 125 occurrences