Image for the group Hexasterophora

Hexasterophora [subclass]

Hexactinosida [order]

Aphrocallistidae [family]

Heterochone [genus]

Heterochone calyx [species]

Euretidae [family]

Chonelasmatinae [subfamily]

Chonelasma [genus]

Farreidae [family]

Farrea [genus]

Farrea occa [species]

Farrea truncata [species]

Lyssacinosida [order]

Euplectellidae [family]

Bolosominae [subfamily]

Corbitellinae [subfamily]

Atlantisella [genus]

Regadrella [genus]

Euplectellinae [subfamily]

Docosaccus [genus]

Euplectella [genus]

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