Stomopneustoida

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: Cryptosyringida
Classis: Echinoidea
Subclassis: Euechinoidea
Infraclassis: Carinacea
Superordo: Echinacea
Ordo:
Familiae: Glyptocidaridae – †Stomechinidae – Stomopneustidae

Stomopneustoida Kroh & Smith, 2010

• Kroh, A. & Smith, A.B. 2010. The phylogeny and classification of post-Palaeozoic echinoids. Journal of Systematic Palaeontology 8(2): 147–212. DOI: 10.1080/14772011003603556 . Reference page. 

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