Genus
Phaulactis Ryder, 1926
Selection of related publications
Adomat, F., Munnecke, A., Kido, E. 2016. Mass occurrence of the large solitary rugose coral Phaulactis angusta at the boundary Lower/Upper Visby Formation in the Silurian of Gotland, Sweden: palaeoecology and depositional implications. pp. 393–409. DOI:10.1080/11035897.2015.1103780
Jeppsson, L., Calner, M., Eriksson, M. 2005. Locality descriptions.  Sveriges Geologiska Undersökning, Rapporter och Meddelanden   121,      22-47.
Kato, M., Ezaki, Y. 1986. Rugose corals from the Upper Silurian of Scania, Sweden.  Journal of the Faculty of Sciences, Hokkaido University   21,   4,   483-504.
Fedorowski, J., Gorianov, V. B. 1973. Redescription of teracorals described by E. Eichwald in "Palaeontology of Russia".  Acta Palaeontologica Polonica   18,   1,   3-70.
Ivanovskiy, A. B. 1963. Rugozy ordovika i silura Sibirskoj platformy. pp. 1-158.  Izdaterl'stvo Akademii Nauk SSSR. 
Wedekind, R. 1927. Die Zoantharia Rugosa von Gotland (bes. Nordgotland). Nebst Bemerkungen zur Biostratigraphie des Gotlandium.  Sveriges Geologiska Undersökning   19,      1-94.
List of species
1. Phaulactis angelini (Wedekind, 1927) | Wenlock
3. Phaulactis cyathophylloides Ryder, 1926 | Silurian
4. Phaulactis gracile (Wedekind, 1927) | Jaani Stage
5. Phaulactis högklinti (Wedekind, 1927) | Jaani Stage
9. Phaulactis variabilis Kato et Ezaki, 1986 | Silurian
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Cnidaria | 
| Subphylum | Anthozoa | 
| Subclass | Rugosa | 
| Order | Stauriida | 
| Suborder | Lycophyllina | 
| Family | Lykophyllidae | 
| Genus | Desmophyllum | 
| Hercophyllum | |
| Holophragma | |
| Neocystiphyllum | |
| Onychophyllum | |
| Phaulactis | |
| Species | angelini | 
| angusta | |
| clarkei | |
| cyathophylloides | |
| gracile | |
| högklinti | |
| irregularis | |
| tabulatum | |
| trochiformis | |
| variabilis | |
| Genus | Plasmophyllum | 
| Pycnactis | |
| Rukhinia | |
| Sverigophyllum |