Taxonomia

• Lineage:
• Root
/
• Animalia
/
• Sipuncula
/
• Phascolosomatidea
/
• Aspidosiphoniformes
/
• Aspidosiphonidae

Aspidosiphonidae (family)

• genusAspidosiphon
• genusCloeosiphon
• genusLithacrosiphon