Template:Madsen, 1956

• Madsen F.J. 1956. Echinoidea, Asteroidea, and Ophiuroidea from depths exceeding 6000 meters. Galathea report. 2: 23–32. PDF  
  • Find all Wikispecies pages which cite this reference.

Nomenclatural acts

• Date of publication: 1956

New names (2)

• Freyella mortenseni
• Hymenaster blegvadi