Genus
Atelelasma Cooper, 1956
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Strophomenata |
| Order | Billingsellida |
| Suborder | Clitambonitidina |
| Superfamily | Clitambonitoidea |
| Family | Clitambonitidae |
| Genus | Apomatella |
| Atelelasma | |
| Clinambon | |
| Clitambonites | |
| Hemipronites | |
| Ilmarinia | |
| Iru | |
| Lacunarites | |
| Pahlenella | |
| Palaeoneumania | |
| Vellamo |
See also