Calwelliidae

Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Bryozoa
Classis: Gymnolaemata
Ordo: Cheilostomata
Subordo: Ascophora
Infraordo: Lepraliomorpha
Superfamilia: Schizoporelloidea
Familia: Calwelliidae
Genera: Ijimaiellia

References

* Gordon, D.P. 2009: New names for some bryozoan homonyms. Zootaxa, 2133: 64-68. Abstract & excerpt