Taxonomia

• Lineage:
• Root
/
• Animalia
/
• Acanthocephala
/
• Palaeacanthocephala
/
• Echinorhynchida

Echinorhynchida (order)

• familyArhythmacanthidae
• familyCavisomidae
• familyDiplosentidae
• familyEchinorhynchidae
• familyFessisentidae
• familyHeteracanthocephalidae
• familyHypoechinorhynchidae
• familyIlliosentidae
• familyPolyacanthorhynchidae
• familyPomphorhynchidae
• familyRhadinorhynchidae