Bezzenbergeria Earl, 1973 (extant flag source)
Bezzenbergeria Earl, 1973 (basis of record)
Bezzenbergeria Earl, 1973 (current name source)
Cepedea Metcalf, 1920 (basis of record)
Cepedea Metcalf, 1920 (extant flag source)
Karotomorpha Travis, 1934 (extant flag source)
Karotomorpha Travis, 1934 (basis of record)
Opalina Purkinye & Valentin, 1835 (basis of record)
Opalina Purkinye & Valentin, 1835 (extant flag source)
Proteromonas Künstler, 1883 (extant flag source)
Proteromonas Künstler, 1883 (basis of record)
Protoopalina Metcalf, 1918 (extant flag source)
Protoopalina Metcalf, 1918 (basis of record)
Protozelleriella Delvinquier, Markus & Passmore, 1991 (extant flag source)
Protozelleriella Delvinquier, Markus & Passmore, 1991 (basis of record)
Zelleriella Metcalf, 1920 (extant flag source)
Zelleriella Metcalf, 1920 (basis of record)