Hexactinosa

Hexactinosa includes 29 children:

• Aphrocallistidae Gray 1867
• Aulocalycidae Ijima 1927
• Clavularia Blainville 1830 (Flower coral)
• Cribrospongiidae Roemer 1864
• Cystispongiidae
• Cystispongiidae
• Euretidae Zittel 1877
• Farreidae
• Farreidae Gray 1872
• NO_FAMILY_SPECIFIED
• Pileolitidae
• Pileospongiidae
• Pileospongiidae
• Pillaraspongiidae
• Pillaraspongiidae
• Scopularia
• Staurodermatidae
• Tretodictyidae Schulze 1886
• Wareembaiidae
• Wareembaiidae
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