Classification
Platyhelminthes [filum]Turbellaria [klas]
Rhabdocoela [orde]
Orde Rhabdocoela contains the following taxa:
Byrsophlebidae [familie]
Cicerinidae [familie]
Dalyelliidae [familie]
Placorhynchidae [familie]
Polycystididae [familie]
Promesostomidae [familie]
Provorticidae [familie]
Trigonostomidae [familie]
Typhloplanidae [familie]