Hadromerida

Hadromerida includes 13 children:

• Clionaidae d'Orbigny 1851
• Hadromerida Topsent 1894
• Hadromerida Topsent 1894
• Hemiasterellidae Lendenfeld 1889
• Placospongiidae Gray 1867
• Polymastiidae Gray 1867
• Spirastrellidae Ridley & Dendy 1886
• Stelligeridae Lendenfeld 1898
• Stylocordylidae Topsent 1892
• Suberitidae
• Tethyidae Gray 1848
• Timeidae Topsent 1928
• Trachycladidae Hallmann 1917
see more