Acanthocircus Squinabol, 1903 † (original description)
Dactyliodiscus Squinabol, 1903 † (original description)
Diacanthocapsa Squinabol, 1903 † (original description)
Diplostrobus Squinabol, 1903 † (original description)
Dispongotripus Squinabol, 1903 † (original description)
Eriophyidites Trotter, 1903 † (original description)
Hexapyramis Squinabol, 1903 † (original description)
Neomicrorbis Rovereto, 1904 (original description)
Pyrgopolopsis Rovereto, 1903 † (original description)
Siphonostomites Rovereto, 1903 † (original description)
Spongoacanthus Squinabol, 1903 † (original description)
Sthenelaites Rovereto, 1903 † (original description)
Tetracanthellipsis Squinabol, 1903 † (original description)