Anosteira Leidy, 1871 † (original description)
Cauloxenus Cope, 1872 (original description)
Cercomyopsis Meek, 1871 (original description)
Colpocaris Meek, 1871 † accepted as Concavicaris Rolfe, 1961 † (original description)
Cypricadites Meek, 1871 † accepted as Cypricardites Conrad, 1841 † (original description)
Cypricardina Meek, 1871 † (original description)
Dianema Cope, 1871 (original description)
Hadrohyus Leidy, 1872 † (original description)
Hybemys Leidy, 1871 (original description)
Iguanodectes Cope, 1872 (original description)
Laemolyta Cope, 1872 (original description)
Megambonia Meek, 1872 (original description)
Mysops Leidy, 1871 † (original description)
Nothopsis Cope, 1871 (original description)
Omalacantha Streets, 1871 (original description)
Opisthoptera Meek, 1872 † (original description)
Panaeus Streets, 1871 (original description)
Paramys Leidy, 1871 † (original description)
Pariolius Cope, 1872 (original description)
Physopyxis Cope, 1871 (original description)
Porthidium Cope, 1871 (original description)
Procardia Meek, 1871 † (original description)
Sinopa Leidy, 1871 † (original description)
Solenocaris Meek, 1871 † accepted as Strigocaris Vogdes, 1889 † (original description)
Streptacis Meek, 1871 † (original description)
Synopleura Meek, 1871 (original description)
Triportheus Cope, 1872 (original description)
Trochonemopsis Meek, 1871 † (original description)
Trogosus Leidy, 1871 † (original description)
Uarus Cope, 1872 accepted as Uaru Heckel, 1840 (original description)