Animalia | Acanthocephala | Palaeacanthocephala | Polymorphida | Polymorphidae | Bolbosoma
Biota | Animalia | Acanthocephala | Palaeacanthocephala | Polymorphida | Polymorphidae | Bolbosoma
|  | Rudolphi, 1808 | Meyer, 1931 | Petrochenko, 1956 | Meyer, 1931 | Porta, 1908