World Register of Marine Species (WoRMS)
Swalla, B.J.; Halanych, K.; van der Land, J. (2026). Hemichordata World Database. Rhabdopleuroidea. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=579857 on 2026-08-02