Microdendron Schrammen, 1901 † (original description)
Neohindia Schrammen, 1901 † (original description)
Pachycothon Schrammen, 1901 † (original description)
Phymaraphinia Schrammen, 1901 † (original description)
Polypora Schrammen, 1901 † accepted as Multipocula de Laubenfels in Moore, 1955 † (original description)
Procorallistes Schrammen, 1901 † (original description)
Prokaliapsis Schrammen, 1901 † (original description)
Pseudoplocoscyphia Schrammen, 1901 † (original description)
Sollasella Schrammen, 1901 † accepted as Placoscytus Schrammen, 1910 † (original description)