Elasipodida Superregnum:Eukaryota Cladus:Unikonta Cladus:Opisthokonta Cladus:Holozoa Regnum:Animalia Subregnum:Eumetazoa Cladus:ParaHoxozoa Cladus:Bilateria Cladus:Nephrozoa Superphylum:Deuterostomia Phylum:Echinodermata Subphylum:Eleutherozoa Superclassis:Cryptosyringida Classis:Holothuroidea Subclassis:Aspidochirotacea Ordo:Elasipodida Familiae (5):Elpidiidae –Laetmogonidae – †Palaeolaetmogonidae –Pelagothuriidae –Psychropotidae
ElasipodidaThéel , 1882
Hansen, B. 1975. Systematics and Biology of the Deep-Sea Holothurians, Part 1: Elasipoda.Galathea Report . 13: 1–262.Reference page . Mackenzie, M. ,Davey, N. ,Burghardt, I. ,Haines, M.L. 2024. A report of sea cucumbers collected on the first dedicated deep-sea biological survey of Australia’s Indian Ocean Territories around Christmas and Cocos (Keeling) Islands (Echinodermata: Holothuroidea).Memoirs of Museum Victoria . 83: 207–316.DOI :10.24199/j.mmv.2024.83.03 .Reference page . Théel, J.H. 1879. Preliminary Report on the Holothuridae of the Exploring Voyage of H.M.S. "Challenger" under Professor Sir C. Wyville Thomson F.R.S., Part 1.Bihang Till Kongliga Svenska vetenskaps-akademiens Handlingar 5(19): 1-20.BHL Reference page . Théel, J.H. 1882. Report on the Holothuroidea dredged by H.M.S. Challenger during the years 1873-1876. Part I.Report on the Scientific Results of the Voyage of H.M.S. Challenger During the Years 1873–76, Zoology 4(13): 1–176.BHL .Reference page .