Scleralcyonacea

order of cnidarians Scleralcyonacea (Scleralcyonacea) is an order comprising closely related families of organisms. It contains 8 families with 11 known species. Key family groups include Chrysogorgiidae, Coralliidae, Funiculinidae, Helioporidae, Kophobelemnidae, and Pennatulidae. Among its members, 5 species are currently classified as threatened (Critically Endangered, Endangered, or Vulnerable). It belongs to Anthozoa (Anthozoa).