Williams, G. C. (1995). The enigmatic sea pen genus Gyrophyllum - a phylogenetic reassessment and description of G. sibogae from Tasmanian waters (Coelenterata: Octocorallia). Proceedings of the California Academy of Sciences, 48(15): 315-327
419669
Williams, G. C.
1995
The enigmatic sea pen genus Gyrophyllum - a phylogenetic reassessment and description of G. sibogae from Tasmanian waters (Coelenterata: Octocorallia)