Emeraldella Walcott, 1912 † (original description)
Habelia Walcott, 1912 † (original description)
Marrella Walcott, 1912 † (original description)
Molaria Walcott, 1912 † (original description)
Mollisonia Walcott, 1912 † (original description)
Naraoia Walcott, 1912 † (original description)
Nathorstia Walcott, 1912 † (original description)
Odaraia Walcott, 1912 † (original description)
Opabinia Walcott, 1912 † (original description)