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Ancylacea
gastropod superfamily
Learn about this topic in these articles:
annotated classification
- In gastropod: Classification
Superfamily Ancylacea Limpets (Ancylidae), ramshorns (Planorbidae), and pond snails (Physidae); all restricted to freshwater habitats. Superorder Stylommatophora Mantle cavity a pulmonary sac; gonopores with common opening on right side or at most
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