WorldWide Malacological Catalog
Familia: TRAPEZIIDAE Lamy, 1920
- reference:
Ges. Nat. Fr. Berlin, Mag. 5 (1), 68.
- type genus:
Trapezium Megerle von Mühlfeld, 1811
- type speciem:
- 2
species in this Family
Trapezium bicarinatum
Trapezium oblongum
