World Register of Marine Species (WoRMS)
Paracis spinosa (Thomson & Henderson, 1906)
McFadden, C.S.; Cordeiro, R.; Samimi-Namin, K.; Hoeksema, B.W., Williams, G.; van Ofwegen, L.P. (2026). World List of Octocorallia. Paracis spinosa (Thomson & Henderson, 1906). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=290624 on 2026-08-10
Thomson, J.A.; Henderson, W.D. (1906). An account of the alcyonarians collected by the Royal Indian Marine survey ship 'Investigator' in the Indian Ocean. I. The alcyonarians of the deep sea. Trustees of the Indian Museum, University of Aberdeen. 1-128, plates 1-7.