Arthropoda
Barrandia Hall, 1860
Borthaspis Stubblefield, 1951
Bumastides Veber, 1948
Nileus Dalman, 1827
Niloeus Rouault, 1847
Peraspis Whittington, 1965
Platypeltis Callaway, 1877
Platypeltoides Pribyl, 1949
Poronileus Fortey, 1975