Taxonomia

• Lineage:
• Root
/
• Animalia
/
• Mollusca
/
• Gastropoda
/
• Cephalaspidea
/
• Ringiculidae
/
• Ringicula

Ringicula (genus)

• speciesRingicula nitida
• speciesRingicula peracuta
• speciesRingicula ringens
• speciesRingicula semistriata