†family Sajanocyathidae Vologdin 1956 (archaeocyath sponge)

Archaeocyatha - Ajacicyathida - Sajanocyathidae

Parent taxon: Bronchocyathoidea according to F. Debrenne et al. 2015

Sister taxa: Ajacicyathidae, Bipallicyathidae, Bronchocyathidae, Densocyathidae, Ethmocyathidae

Subtaxa: Chakassicyathus Emucyathus Formosocyathus Irinaecyathus Kiwicyathus Palmericyathus Sajanocyathus Siderocyathus Zonacyathus

View classification

Type: Sajanocyathus

Ecology: stationary intermediate-level epifaunal suspension feeder


• Cambrian of Antarctica (3 collections), Australia (1), Canada (6: British Columbia, Northwest Territories, Yukon), Italy (2), Kyrgyzstan (1), Mexico (2), Mongolia (5), the Russian Federation (65), United States (5: Nevada)

Total: 90 collections including 159 occurrences

Show more details