| Accepted name | : | Spirobranchia (Class) | |
Ref: E.R. Lankester, 1877: 449. |
| Synonymous name | : | †Ancylopoda (Suborder) Cope, 1889 | |
Ref: PBDB: 30 Apr 2013. |
| Synonymous name | : | Arthropomata (Order) Owen, 1858 | |
Ref: PBDB: 30 Apr 2013. |
| Synonymous name | : | Articulata (Order) Miller, 1821 | |
Ref: PBDB: 30 Apr 2013. |
| Synonymous name | : | Ecardines (Order) Bronn, 1862 | |
Ref: PBDB: 30 Apr 2013. |
| Synonymous name | : | Helictopoda (Subclass) Gray, 1848 | |
Ref: PBDB: 30 Apr 2013. |
| Synonymous name | : | Inarticulata (Class) (Huxley, 1869) | |
Ref: PBDB: 30 Apr 2013. |
| Synonymous name | : | Lyopomata (Order) Owen, 1858 | |
Ref: PBDB: 30 Apr 2013. |
| Synonymous name | : | Testicardines (Order) Bronn, 1862 | |
Ref: PBDB: 30 Apr 2013. |