Species
Protolyellia simplex (Palij, 1976)
Synonyymit
1976 Nemiana simplex — Palij , pp. 70
1996 Protolyellia simplex (Palij, 1976) — Seilacher & Goldring , pp. 212, fig. Fig. 8, 14D,E
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Cnidaria |
| Class | Psammocorallia |
| Genus | Protolyellia |
| Species | benderi |
| princeps | |
| simplex |