Genus
Pachyphyllum Milne-Edwards et Haime, 1850
Selection of related publications
Eichwald, E. 1861. Paleontologiâ Rossii. Drevnij period. II. Fauna grauvakkovoj, gornoizvestkovoj i medistoslancevatoj formacij Rossii. pp. 1-521.  R. Golike (former Ya. Ionsona). 
Eichwald, E. 1856. Beitrag zur geographischen Verbreitung der fossilen Thiere Russlands. Alte Periode. (Fortsetzung).  Bulletin of the Moscow Society of Naturalists. Geological series   29,   1,   88-127.
List of species
1. Pachyphyllum gibberosum Eichwald, 1830 | Silurian
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Cnidaria | 
| Subphylum | Anthozoa | 
| Subclass | Rugosa | 
| Order | Stauriida | 
| Suborder | Columnariina | 
| Family | Phillipsastreidae | 
| Genus | Fascicularia | 
| Pachyphyllum | |
| Species | gibberosum | 
| Genus | Phacellophyllum |