Bezzenbergeria Earl, 1973 (extant flag source)
Bezzenbergeria Earl, 1973 (basis of record)
Bezzenbergeria Earl, 1973 (current name source)
Cepedea Metcalf, 1920 (extant flag source)
Cepedea Metcalf, 1920 (basis of record)
Karotomorpha Travis, 1934 (basis of record)
Karotomorpha Travis, 1934 (extant flag source)
Opalina Purkinye & Valentin, 1835 (extant flag source)
Opalina Purkinye & Valentin, 1835 (basis of record)
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)