Genus
Holophragma Lindström, 1896
Aiheeseen liittyvät julkaisut
Jeppsson, L., Calner, M., Eriksson, M. 2005. Locality descriptions. Sveriges Geologiska Undersökning, Rapporter och Meddelanden 121, 22-47.
Neuman, B. E. E. 1988. Some aspects of life strategies of Early Palaeozoic rugose corals. Lethaia 21, 2, 97-114. DOI:10.1111/j.1502-3931.1988.tb02061.x
Brood, K. 1981. Vattenfall project-international cooperation in paleontology. Fauna och flora 76, 119-128.
List of species
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Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Cnidaria |
| Subphylum | Anthozoa |
| Subclass | Rugosa |
| Order | Stauriida |
| Suborder | Lycophyllina |
| Family | Lykophyllidae |
| Genus | Desmophyllum |
| Holophragma | |
| Species | calceoloides |
| Genus | Neocystiphyllum |
| Onychophyllum | |
| Phaulactis | |
| Plasmophyllum | |
| Pycnactis | |
| Rukhinia | |
| Sverigophyllum |