Taxonavigation

Taxonavigation: Cassiduloida 

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Echinodermata
Subphylum: Eleutherozoa
Superclassis: Cryptosyringida
Classis: Echinoidea
Subclassis: Euechinoidea
Superordo: Atelostomata
Ordo: Cassiduloida

Familia: Apatopygidae
Genus: Apatopygus
Species:

Name

Apatopygus Hawkins, 1920: 396

References

  • Hawkins, H.L. 1920. Morphological studies on the Echinoidea Holectypoida and their Allies. X. On Apatopygus gen. nov. and the affinities of some recent Nucleolitoida and Cassiduloida. Geological magazine 57: 393–401, plate VII. BHL Reference page. 
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