Genus
Xiphelasma Smith et Lang, 1931
Selection of related publications
Hill, D. 1981. Rugosa and Tabulata. Volume 1.  Treatise on Invertebrate Paleontology. Part F. Coelenterata. Supplement 1, pp. F1-F378.   he Geological Society of America and The University of Kansas. 
List of species
1. Xiphelasma tubulatum (Schlotheim, 1813) | Silurian
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Cnidaria | 
| Subphylum | Anthozoa | 
| Subclass | Rugosa | 
| Order | Cystiphyllida | 
| Family | Holmophyllidae | 
| Genus | Gukoviphyllum | 
| Holmophyllum | |
| Nyhamnia | |
| Xiphelasma | |
| Species | tubulatum |