Series Enterocoela Lankester 1876 Enterocoela 



Subseries Parenchymata Parenchymata 



Phylum Platyhelminthes Gegenbaur 1859 Platyhelmintha Vogt 1851 



Class Turbellaria Ehrenberg 1831 Turbellarea 



Order Acoela Uljanin 1870 Acoelida 



Order Rhabdocoela Ehrenberg 1831 Rhabdocoelida 



Order Alloeocoela Graff 1882 Alloeocoelida 



Order Tricladida Ehrenberg 1831 Tricladida 



Order Polycladida Lang 1882 Polycladida 



Order Temnocephalida Haswell 1888 Temnocephalida 



Class Trematoda Rudolphi 1808 Trematodea 



Subclass Monogenea Carus 1863 Monogenia 



Order Monopisthodiscinea Furmann 1928 Monopisthodiscinida 



Order Monopisthocotylinea Odhner 1912 Monopisthocotylinida 



Order Polyopithocotylinea Odhner 1912 Polyopisthocotylinida 



Subclass Digenea Carus 1863 Digenia 



Order Gasterostoma Odhner 1905 Gasterostomida 



Order Prostomata Odhner 1905 Prostomida 



Suborder Aspidocotylea Burmeister 1856 Aspidocotylina 



Suborder Monostomata Zeder 1800 Monostomina 



Suborder Strigeidea La Rue 1926 Strigeina 



Suborder Amphistomata Rudolphi 1801 Amphistomatina 



Suborder Distomata Leuckart 1856 Distomatina 



Class Cestoidea Rudolphi 1808 Cestodea 



Subclass Cestodaria Monticelli 1892 Cestodaria 



Order Amphilinidea Poche 1922 Amphilinida 



Order Gyrocotylidea Benham 1901 Gyrocotylida 



Subclass Cestoda van Beneden 1848 Cestodia 



Order Pseudophyllidea van Beneden 1850 Pseudophyllida 



Order Tetraphyllidea Schmarda 1871 Tetraphyllida 



Order Cyclophyllidea Braun 1900 Cyclophyllida 



Phylum Nemertea Siebold & Stannius 1842 Nemertea 



Order Paleonemertea Hubrect 1879 Paleonemertida 



Order Heteronemertea Burger 1892 Heteronemertida 



Order Hoplonemertea Hubrect 1879 Hoplonemertida 



Suborder Polystilifera Brinkmann 1917 Polystiliferina 



Suborder Monostilifera Brinkmann 1917 Monostiliferina 



Order Bellonemertea Coe 1905 Bellonemertida 



Phylum Acanthocephala Rudolphi 1808 Acanthocephala 



Class Eoacanthocephala Van Cleave 1936 Eoacanthocephalea 



Order Gyracanthocephala Van Cleave 1936 Gyroacanthocephalida 



Order Neoacanthocephala Van Cleave 1936 Neoacanthocephalida 



Class Metacanthocephala Van Cleave 1947 Metacanthocephaleda 



Order Palaeacanthocephala Meyer 1931 Palaeacanthocephalida 



Order Archiacanthocephala Meyer 1931 Archiacanthocephalida 



Series Coelomocoela Lankester 1900 Coelomocoela 



Subseries Prosopygia Lang 1888 Prosopygea 



Subseries Aschhelminthes Grobben 1909 Aschelmintha 



Phylum Rotatoria Lamarck 1816 Rotatoria 



Class Seisonidea Plate 1886 Seisonidea 



Class Belloidea Hudson & Gosse 1889 Belloidea 



Class Monogonota Ehrenberg 1832 Monogonontea 



Order Plioma Hudson X ( iosse 1889 Pliomida 



[8] 



