Forcipulatida

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Kingdom: Animalia
Subregnum: Eumetazoa
Cladus: ParaHoxozoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Echinodermata
Subphylum: Eleutherozoa
Superclassis: Asterozoa
Classis: Asteroidea
Ordo:
Familiae: Asteriidae – Heliasteridae – Pedicellasteridae – Stichasteridae – Zoroasteridae
Genera incertae sedis: †Psammaster

• Benavides-Serrato, M., O’Loughlin, P.M., Rowley, C. 2007. A new fissiparous micro-asteriid from southern Australia (Echinodermata: Asteroidea: Asteriidae). Memoirs of Museum Victoria. 64: 71–78. DOI: 10.24199/j.mmv.2007.64.7 Reference page. 
• Mah, C.L. & Foltz, D.W. 2011. Molecular phylogeny of the Forcipulatacea (Asteroidea: Echinodermata): systematics and biogeography. Zoological journal of the Linnean Society 162(3): 646-660. DOI: 10.1111/j.1096-3642.2010.00688.x Reference page. 
• McKnight, D.G. 2006. The marine fauna of New Zealand: Asteroidea (sea-stars). 3. Orders Velatida, Spinulosida, Forcipulatida, Brisingida with addenda to Paxillosida, Valvatida. NIWA biodiversity memoir. 120: 1–187. PDF Reference page.  [as Forcipulatida p. 39]