| system |
Vitae - living organisms
|
| domain |
Eukaryota Whittaker & Margulis, 1978 - lifeforms with nucletic cells
|
| superregnum |
Unikonta
|
| system |
Opisthokonta Cavalier-Smith, 1987
|
| kingdom |
Animalia Linnaeus, 1758 - animals
|
| subregnum |
Eumetazoa Butschli, 1910
|
| divisio |
Bilateria Hatschek, 1888 - bilaterians
|
| subdivisio |
Protostomia Grobben, 1908 - protostomes
|
| phylum |
Brachiopoda Duméril, 1806 - lamp shells
|
| subphylum |
Rhynchonelliformea
|
| class |
Strophomenata Williams et al., 1996
† |
| order |
Strophomenida Öpik, 1934
† |
| family |
Sowerbyellidae Öpik, 1930
† |
| subfamily |
Sowerbyellinae Öpik, 1930
† |
| genus |
Ygerodiscus Havlíček, 1967
† |
| species |
Ygerodiscus undulatus (Salter, 1848)
† |
| subspecies |
Ygerodiscus undulatus maccoyi (Jones, 1928)
† |
