Brachyscelidae Stephensen, 1923 (identification resource)
Calamorhynchus rigidus Stebbing, 1888 accepted as Calamorhynchus pellucidus Streets, 1878 (source of synonymy)
Cystisoma Guérin-Méneville, 1842 (identification resource)
Cystisomatidae Willemöes-Suhm, 1875 (identification resource)
Cystisomatoidea Willemöes-Suhm, 1875 represented as Phronimoidea Rafinesque, 1815 (identification resource)
Dairellidae Bovallius, 1887 (identification resource)
Hyperiidae Dana, 1852 (identification resource)
Hyperiidea (identification resource)
Lanceolidae Bovallius, 1887 (identification resource)
Lanceoloidea Bovallius, 1887 (identification resource)
Lycaeidae Claus, 1879 (identification resource)
Lycaeopsidae Chevreux, 1913 (identification resource)
Microphasmidae Stephensen & Pirlot, 1931 (identification resource)
Oxycephalidae Dana, 1852 (identification resource)
Paraphronimidae Bovallius, 1887 (identification resource)
Parascelidae Bovallius, 1887 (identification resource)
Parascelus similis Stephensen, 1925 accepted as Thyropus similis (Stephensen, 1925) (source of synonymy)
Paratyphis clausii Stephensen, 1925 accepted as Paratyphis spinosus Spandl, 1924 (source of synonymy)
Phronimidae Rafinesque, 1815 (identification resource)
Phronimoidea Rafinesque, 1815 (identification resource)
Phrosinidae Dana, 1852 (identification resource)
Physocephalata (identification resource)
Physosomata (identification resource)
Platyscelidae Spence Bate, 1862 (identification resource)
Platysceloidea Spence Bate, 1862 (identification resource)
Pronoidae Dana, 1852 (identification resource)
Scinoidea Stebbing, 1888 (identification resource)
Tryphanidae Boeck, 1871 (identification resource)
Vibiliidae Dana, 1852 (identification resource)
Vibilioidea Dana, 1852 (identification resource)