Buccinum hoernesi Mayer, 1864 † accepted as Nassarius striatulus (Eichwald, 1829) † (original description)
Cerithiopsis nana Mayer, 1864 accepted as Bittium nanum (Mayer, 1864) (original description)
Hinnites quadricostatus Bronn, 1862 † accepted as Chlamys hartungi (Mayer-Eymar, 1864) † (source of synonymy)
Lucina bellardiana Mayer, 1864 † (original description)
Mitra hoernesi Mayer, 1864 † accepted as Isara hoernesi (Mayer, 1864) † (original description)
Pecten dunkeri Mayer, 1864 † (original description)
Pecten gallicus Mayer-Eymar, 1864 † accepted as Gigantopecten gallicus (Mayer-Eymar, 1864) † (original description)
Pecten hartungi Mayer-Eymar, 1864 † accepted as Chlamys hartungi (Mayer-Eymar, 1864) † (original description)
Rissoina bronni Mayer, 1864 † (original description)
Turbo mariae Mayer, 1864 † accepted as Bolma mariae (Mayer, 1864) † (original description)

Azores for Pecten dunkeri Mayer, 1864 † 
Azores for Pecten hartungi Mayer-Eymar, 1864 † 
Azores for Turbo mariae Mayer, 1864 † 
France for Pecten gallicus Mayer-Eymar, 1864 †