Bostryclavus Sumrall, 1996 † (original description)
Clavidiscus Sumrall, 1996 † (original description)
Denisonodus Johnson & Elliott, 1996 † (original description)
Endrea Copper, 1996 † (original description)
Giganticlavus Sumrall & Bowsher, 1996 † (original description)
Gutnia Copper, 1996 † (original description)
Hypsiclavus Sumrall, 1996 † (original description)
Iheringinucula del Rio & Camacho, 1996 † (original description)
Seymourosphaera Oleinik & Zinsmeister, 1996 † (original description)
Xanthea Copper, 1996 † (original description)