Genus
Gyalophyllum Wedekind, 1927
Selection of related publications
Johannessen, W. H. 1998. Two species of the operculate rugose coral genus Rhizophyllum from Ludlovian beds on Gotland.  GFF   120,   1,   1-16. DOI:10.1080/11035899801201001
Johannessen, W. 1998. Silurian dissepimentate cystiphyllid rugose corals from Baltoscandia.  Doctor scient thesis in palaeontology/historical geology. Geological Institute, University of Bergen, pp. 1-34.   Geological Institute, University of Bergen. 
List of species
1. Gyalophyllum angelini Wedekind, 1927 | Silurian
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Cnidaria | 
| Subphylum | Anthozoa | 
| Subclass | Rugosa | 
| Order | Cystiphyllida | 
| Family | Cystiphyllidae | 
| Genus | Coronoruga | 
| Cystilasma | |
| Cystiphyllum | |
| Gyalophyllum | |
| Species | angelini | 
| Genus | Hedstroemophyllum | 
| Microplasma |