Taxonavigation edit

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: incertae sedis
Phylum: Ctenophora
Classis: not divided
Ordo: not divided
Familia: †Xanioascidae
Genus: †Xanioascus
Species: †X. canadensis

Name edit

Xanioascus S. Conway Morris & D.H. Collins, 1996