Trapezidae Lamy, 1920
Trapezium angulata Lamarck, 1819
Trapezium bicarinatum (Schumacher, 1817)
Trapezium cardiforme Deshayes
Trapezium carinata Nyst
Trapezium corrugata Mighels, 1844
Trapezium daviesi
Trapezium dolosa Deshayes, 1863
Trapezium duperreyi Deshayes, 1841
Trapezium gilvum (Martens, 1872)
Trapezium guinaca Lamarck, 1819
Trapezium insepultum
Trapezium liratum (Reeve, 1843)
Trapezium lithophagella Nyst
Trapezium modesta Deshayes, 1863
Trapezium oblongum (Linnaeus, 1758)
Trapezium parisiensis Deshayes
Trapezium pectinifera (J de C. Sowerby, 1823)
Trapezium praelonga Giebel
Trapezium rostrata Lamarck
Trapezium rotundata
Trapezium solenoides Reeve, 1843
Trapezium sowerbyi (Hidalgo, 1903)
Trapezium stoliczkana Prashad, 1932
Trapezium vellicata Reeve, 1843
