Ordo: Apodida (liimukpuralised)
Familia: Chiridotidae
Familia: Synaptidae (vagelpuralased)
Familia: Myriotrochidae
Ordo: Elasipodida (süvapuralised)
Familia: Deimatidae
Familia: Leatmogonidae
Familia: Psychropotidae
Familia: Elpidiidae
Familia: Pelagothuriidae (ujupuralased)
Ordo: Aspidochirotida (kilpkombitsalised)
Familia: Holothuriidae (meripuralased)
Familia: Stichopodidae (trepanglased)
Familia: Synallactidae
Ordo: Molpadiida (händpuralised)
Familia: Molpadiidae (händpuralased)
Familia: Caudinidae
Familia: Gephyrothuriidae
Familia: Eupyrgidae
Ordo: Dendrochirotida (karuskombitsalised) 1
Familia: Placothuriidae
Familia: Paracucumidae
Familia: Psolidae (soomuspuralased)
Familia: Heterothyonidae
Familia: Phyllophoridae (lehtpuralased)
Familia: Sclerodactylidae
Familia: Cucumariidae (merikurklased)
Ordo: Dactylochirotida
Familia: Ypsilothuriidae
Familia: Vaneyellidae
Familia: Rhopalodinidae
Kirjeldatud liikide arv: ~1450
Arvatav liikide arv: >1450
1 - tõenäoliselt parafüleetiline Dactylochirotida suhtes (Kerr & Kim, 2001).