Species
Holophragma duncanae Spjeldnæs, 1960
Synonyymit
1960 Holophragma duncanae sp. n. — Spjeldnæs , pp. 80, fig. text fig. 2-3
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Cnidaria |
| Subphylum | Anthozoa |
| Subclass | Rugosa |
| Order | Stauriida |
| Suborder | Lycophyllina |
| Family | Lykophyllidae |
| Genus | Holophragma |
| Species | calceoloides |
| duncanae |