Orde Venerida

• Arcticoidea [superfamilie]
• Cyrenoidea [superfamilie]
• Dreissenoidea [superfamilie]
• Galeommatoidea [superfamilie]
• Gastrochaenoidea [superfamilie]
• Mactroidea [superfamilie]
• Sphaerioidea [superfamilie]
• Veneroidea [superfamilie]