Epiphaxum is a genus of anthozoans in the family Aulopsammiidae.
Species Epiphaxum breve Bayer, 1992Bayer, F. M. (1992). The helioporacean octocoral Epiphaxum. Recent and fossil. A monographic iconography. Studies in Tropical Oceanography, 15, 1–76. Epiphaxum micropora (Bayer & Muzik, 1977)Bayer, F. M. & Muzik, K. M. (1977). An Atlantic helioporan coral (Coelenterata: Octocorallia). Proceedings of the Biological Society of Washington, 90(4), 975–984. Epiphaxum septifer Bayer, 1992
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