Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Platyzoa
Phylum: Acanthocephala
Classis: Eoacanthocephala
Ordo: Gyracanthocephala
Familiae (1): Quadrigyridae
[source: Catalogue of Life: 2011 Annual Checklist]
References
Crompton, D.W.T.; Nickol, B.B. 1985: Biology of the Acanthocephala, Cambridge University Press, p. 64. Preview: [1]
Gyracanthocephala Report on ITIS
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