Class Crustacea Brünnich, 1772 - crustaceans see Superclass Crustacea Pennant, 1777 Count: - Subclass Ostracoda Latreille, 1806 - ostracods see Class Ostracoda Latreille, 1802 Count: - Order Podocopida (Sars, 1866) G.W. Müller, 1894 Count: -