†family Yatsengiidae Hill 1956 (horn coral)
Alternative spelling: Yatsengiinae
Full reference: D. Hill. 1956. Rugosa. Treatise on Invertebrate Paleontology F:233-323
Parent taxon: Stauriida according to X.-D. Wang and T. Sugiyama 2001
Sister taxa: Arachnophyllina, Aulophyllina, Calostylina, Caniniina, Columnariina, Cyathophyllina, Diffingiina, Hillia, Ketophyllina, Kleopatrinidae, Lithostrotionina, Lomaphyllum, Lonsdaleiina, Lophophyllidiidae, Lophotichiidae, Lycophyllina, Metriophyllina, Mictocystoides, Petalaxidae, Petraphyllidae, Plerophyllina, Ptenophyllina, Stauriina, Stereolasmatina, Streptelasmatina
Subtaxa: Arachnastraea, Donophyllum, Lasmophyllum, Yatsengia
Ecology: stationary epifaunal suspension feeder