Arca mixta Dufour, 1881 † (original description)
Arca parallelogramma Dufour, 1881 † (original description)
Arca praerudis Dufour, 1881 † accepted as Cucullaearca praerudis (Dufour, 1881) † (original description)
Arca proxima Dufour, 1881 † (original description)
Arca subbarbatula Dufour, 1881 † (original description)
Arca subminuata Dufour, 1881 † (original description)
Arca subobliquaria Dufour, 1881 † (original description)
Cardita nodosa Dufour, 1881 † (original description)
Cardium proximum Dufour, 1881 † accepted as Loxocardium proximum (Dufour, 1881) † (original description)
Cardium saffreense Dufour, 1881 † (original description)
Cardium subfraterculus Dufour, 1881 † accepted as Nemocardium subfraterculus (Dufour, 1881) † (original description)
Cardium subgratum Dufour, 1881 † accepted as Loxocardium subgratum (Dufour, 1881) † (original description)
Cardium subpassyi Dufour, 1881 † accepted as Plagiocardium subpassyi (Dufour, 1881) † (original description)
Crassatella compressissima Dufour, 1881 † (original description)
Crassatella lepeltieri Dufour, 1881 † (original description)
Cypricardia campbonensis Dufour, 1881 † (original description)
Cyrena subincompta Dufour, 1881 † accepted as Geloina subincompta (Dufour, 1881) † (original description)
Cyrena trapezoidalis Dufour, 1881 † accepted as Geloina trapezoidalis (Dufour, 1881) † (original description)
Cyrena triangularis Dufour, 1881 † accepted as Geloina trapezoidalis (Dufour, 1881) † (original description)
Cytherea incerta Dufour, 1881 † (original description)
Cytherea subanaloga Dufour, 1881 † (original description)
Cytherea subheberti Dufour, 1881 † (original description)
Cytherea subimbricata Dufour, 1881 † (original description)
Limopsis aequalis Dufour, 1881 † (original description)
Limopsis subalter Dufour, 1881 † (original description)
Lucina axinoides Dufour, 1881 † accepted as Gibbolucina axinoides (Dufour, 1881) † (original description)
Lucina bourgaulti Dufour, 1881 † (original description)
Lucina geslini Dufour, 1881 † (original description)
Lucina profunda Dufour, 1881 † accepted as Gibbolucina aremorica Pacaud, 2020 † (original description)
Mactra hybrida Dufour, 1881 † (original description)
Mactra orthogonalis Dufour, 1881 † (original description)
Nucula securicula Dufour, 1881 † (original description)
Ostrea subelongata Dufour, 1881 † (original description)
Pectunculus fimbriatus Dufour, 1881 † (original description)
Pholas scobinula Dufour, 1881 † (original description)
Psammobia arctata Dufour, 1881 † (original description)
Psammobia subcaillati Dufour, 1881 † (original description)
Psammobia subeffusa Dufour, 1881 † (original description)
Sphenia dubuissoni Dufour, 1881 † (original description)
Sunetta cailliaudi Dufour, 1881 † (original description)
Syndosmya subelegans Dufour, 1881 † (original description)
Tellina calcifera Dufour, 1881 † (original description)
Tellina dubia Dufour, 1881 † (original description)
Venus subscobinata Dufour, 1881 † (original description)
Venus subtexta Dufour, 1881 † (original description)

France for Cyrena subincompta Dufour, 1881 † 
France for Cyrena trapezoidalis Dufour, 1881 † 
France for Cyrena triangularis Dufour, 1881 † 
France for Lucina axinoides Dufour, 1881 † 
France for Lucina profunda Dufour, 1881 †